Coolest 48 Wisecos

 

Wiseco 4785M09500 9500mm 1251 Compression 449cc Motorcycle Piston Kit

Wiseco 4785M09500 95.00mm 12.5:1 Compression 449cc Motorcycle Piston Kit

Wiseco 4785M09500 95.00mm 12.5:1 Compression 449cc Motorcycle Piston Kit - 3741xs ring set. 449cc. Piston kits contain one piston, rings, piston pin and piston pin circlips. Moly-coated piston skirts. Wiseco’s forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require.

 

Wiseco Crankshaft Kit for Suzuki RM-125 04-06

Wiseco Crankshaft Kit for Suzuki RM-125 04-06

Wiseco Crankshaft Kit for Suzuki RM-125 04-06 - Shot peening eliminates residual stresses and smoothly blends the rod forging surfaces. All wiseco crankshafts are supplied complete with main bearings and a bottom end gasket kit. Crankshafts are factory assembled and precision trued to oem specifications. Caged needle roller bearings provide the highest possible rpm. Corrosion-resistant surface treatment. One part number contains everything you need for your bottom end rebuild. Please note the image displayed is representative of the item, but may vary slightly depending on your specific model. Precision engineered oiling slots maximize rod strength and bearing life. Top and bottom end rod bores case hardened to 58-62 rc to optimize bearing running surface. Precision honing ensures ultra round bearing surface. Double forged wiseco connecting rods maintain superior dimensional consistency through improved grain flow. Now, by ordering a single part number, you get everything you need for a crank swap in one box. Silver-coated bronze phosphor thrust washers, with dimpled design to increase oil retention and reduce friction between rod and washer interface. Every wiseco crank has been rigorously engineering and field tested to ensure it exceeds the highest quality standards. Precision machined crank webs. Crankshaft kits include crankshaft, top end bearing, premium main bearings and a complete bottom end gasket set that includes all seals and gaskets needed to do the job. Double drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston.

 

Wiseco VES009 Premium Stainless Steel Exhaust Valve

Wiseco VES009 Premium Stainless Steel Exhaust Valve

Wiseco VES009 Premium Stainless Steel Exhaust Valve - Wiseco’s stainless steel valves are made from premium materials and manufactured to the highest quality specifications. Fits kawasaki klx400 2003-2004 suzuki drz400 2000-2007 kawasaki kfx400 2000-2005 suzuki lt-z400 2003-2007. Chromium nitride coating offering surface hardness and wear resistance. Each design is a drop-in application and requires no piston or head modifications and will work with stock springs and valve-train. A one-piece, forged construction offers high strength and fatigue properties.

 

Wiseco 520M05000 5000 mm 2-Stroke Off-Road Piston

Wiseco 520M05000 50.00 mm 2-Stroke Off-Road Piston

Wiseco 520M05000 50.00 mm 2-Stroke Off-Road Piston - Ultimate strength, durability and toughness for high performance and long life. Optimized piston shape and profile for top performance. Forged from high silicone aerospace quality aluminum alloy. All wiseco piston kits come complete with piston rings, piston pin, and circlip. Cnc machined for high precision and tight tolerances.

 

Wiseco PK139 6400 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit

Wiseco PK139 64.00 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit

Wiseco PK139 64.00 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit - Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio and maximize performance. 00 mm 2-stroke atv piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. Wiseco 64. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development.

 

Wiseco 676M05500 5500 mm 2-Stroke Off-Road Piston

Wiseco 676M05500 55.00 mm 2-Stroke Off-Road Piston

Wiseco 676M05500 55.00 mm 2-Stroke Off-Road Piston - Forged from high silicone aerospace quality aluminum alloy. Cnc machined for high precision and tight tolerances. Ultimate strength, durability and toughness for high performance and long life. All wiseco piston kits come complete with piston rings, piston pin, and circlip. Optimized piston shape and profile for top performance.

 

Wiseco PK1553 4700 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1553 47.00 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1553 47.00 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit - Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Wiseco 47. 00 mm 2-stroke motorcycle piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Each forging is designed to optimize the strength-to-weight ratio and maximize performance. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded.

 

WISECO ATV PISTON M09500 4929M09500

WISECO ATV PISTON M09500 4929M09500

WISECO ATV PISTON M09500 4929M09500 - 00mm cylinders 1 bore, oversize std displacement 449cc bore, actual 95. 00mm stroke 63. Wiseco part# 4929m09500 product type single pistons specifications bore, standard 95. Dedicated forging light weight and superior strength dome design improved flame travel chrome plated piston pin reduced friction/scuff resistant horizontal slot pin oiling pressure seal groove maximum ring seal skirt coated armor glide dedicated rings maximum compression and oil control race-ready dome finish smooth edges for improved combustion flow all wiseco piston kits include 1 piston, 1 ring set, 1 wristpin and 2 circlips. 986″ x 4. If you have any questions, please email us. 40mm compression ratio, actual 141 dome type flat top skirt coating moly sales conditions race only item contents 9500zs, 95. Wiseco piston kits are sold by application and bore size. To ensure you receive the correct piston kit for your application, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. 00 mm ring set cw20, round wire pin locks 20mm (pair) s641, pin 20mm x 1. 0mm wall. Unless otherwise noted, top-end bearings, gaskets, and sleeves are not included.

 

Wiseco 803M03950 3950 mm 2-Stroke Off-Road Piston

Wiseco 803M03950 39.50 mm 2-Stroke Off-Road Piston

Wiseco 803M03950 39.50 mm 2-Stroke Off-Road Piston - Optimized piston shape and profile for top performance. Forged from high silicone aerospace quality aluminum alloy. Ultimate strength, durability and toughness for high performance and long life. All wiseco piston kits come complete with piston rings, piston pin, and circlip. Cnc machined for high precision and tight tolerances.

 

Wiseco 651M05250 5250 mm 2-Stroke Off-Road Piston

Wiseco 651M05250 52.50 mm 2-Stroke Off-Road Piston

Wiseco 651M05250 52.50 mm 2-Stroke Off-Road Piston - All wiseco piston kits come complete with piston rings, piston pin, and circlip. Cnc machined for high precision and tight tolerances. Optimized piston shape and profile for top performance. Ultimate strength, durability and toughness for high performance and long life. Forged from high silicone aerospace quality aluminum alloy.

 

Wiseco SK1405 Top End Kit - Standard Bore 8200mm

Wiseco SK1405 Top End Kit – Standard Bore 82.00mm

Wiseco SK1405 Top End Kit – Standard Bore 82.00mm - 00mm sizing standard bore this item fits the following applications 2016 ski-doo summit x t3 package e-tec 800r 154 2016 ski-doo summit sp t3 package e-tec 800r 174 2016 ski-doo summit sp t3 package e-tec 800r 163 2016 ski-doo summit sp t3 package e-tec 800r 154 2016 ski-doo summit burton e-tec 800r 2016 ski-doo renegade enduro e-tec 800r 2016 ski-doo mx z blizzard e-tec 800r 2016 ski-doo expedition xtreme e-tec 800r 2015-2016 ski-doo summit x t3 package e-tec 800r 174 2015-2016 ski-doo summit x t3 package e-tec 800r 163 2015-2016 ski-doo summit sp e-tec 800r 163 2015-2016 ski-doo summit sp e-tec 800r 154 2015-2016 ski-doo summit sp e-tec 800r 146 2015-2016 ski-doo renegade x-rs e-tec 800r 2015-2016 ski-doo renegade x e-tec 800r 2015-2016 ski-doo renegade backcountry x e-tec 800r 2015-2016 ski-doo renegade backcountry e-tec 800r 2015 ski-doo summit x e-tec 800r 163 2015 ski-doo summit x e-tec 800r 154 2015 ski-doo summit x e-tec 800r 146 2012-2016 ski-doo renegade adrenaline e-tec 800r 2012-2016 ski-doo freeride e-tec 800r 154 2012-2016 ski-doo freeride e-tec 800r 146 2012-2016 ski-doo freeride e-tec 800r 137 2012-2014 ski-doo mx z x-rs e-tec 800r 2012-2014 ski-doo mx z x e-tec 800r 2012-2014 ski-doo mx z tnt e-tec 800r 2012-2014 ski-doo gsx se e-tec 800r. Contains all the necessary components for overboring or rebuilding your top end feature forged pistons, rings, wrist pins, circlips and top end gasket set bore 82.

 

Wiseco WPC101 Crankshaft Assembly for Honda CR250

Wiseco WPC101 Crankshaft Assembly for Honda CR250

Wiseco WPC101 Crankshaft Assembly for Honda CR250 - Corrosion-resistant surface treatment. Now, by ordering a single part number, you get everything you need for a crank swap in one box. All wiseco crankshafts are supplied complete with main bearings and a bottom end gasket kit. Precision honing ensures ultra round bearing surface. Crankshafts are factory assembled and precision trued to oem specifications. Crankshaft kits include crankshaft, top end bearing, premium main bearings and a complete bottom end gasket set that includes all seals and gaskets needed to do the job. Silver-coated bronze phosphor thrust washers, with dimpled design to increase oil retention and reduce friction between rod and washer interface. Top and bottom end rod bores case hardened to 58-62 rc to optimize bearing running surface. Shot peening eliminates residual stresses and smoothly blends the rod forging surfaces. Every wiseco crank has been rigorously engineering and field tested to ensure it exceeds the highest quality standards. Double drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston. Precision engineered oiling slots maximize rod strength and bearing life. Double forged wiseco connecting rods maintain superior dimensional consistency through improved grain flow. Precision machined crank webs. Please note the image displayed is representative of the item, but may vary slightly depending on your specific model. Caged needle roller bearings provide the highest possible rpm. One part number contains everything you need for your bottom end rebuild.

 

Wiseco PK1168 6640 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1168 66.40 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1168 66.40 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit - Each forging is designed to optimize the strength-to-weight ratio and maximize performance. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. 40 mm 2-stroke motorcycle piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Wiseco 66.

 

Wiseco 629M05700 5700 mm 2-Stroke Off-Road Piston

Wiseco 629M05700 57.00 mm 2-Stroke Off-Road Piston

Wiseco 629M05700 57.00 mm 2-Stroke Off-Road Piston - Optimized piston shape and profile for top performance. Forged from high silicone aerospace quality aluminum alloy. Ultimate strength, durability and toughness for high performance and long life. Cnc machined for high precision and tight tolerances. All wiseco piston kits come complete with piston rings, piston pin, and circlip.

 

Wiseco 432M05600 5600 mm 2-Stroke Off-Road Piston

Wiseco 432M05600 56.00 mm 2-Stroke Off-Road Piston

Wiseco 432M05600 56.00 mm 2-Stroke Off-Road Piston - Chosen by top race teams, and used in all forms of racing competition. Wiseco high performance forged piston kit, machined from aerospace quality alloys for the highest strength and precision that you need to get the most from your engine.

 

Wiseco CW - Circlips - 16mm CW16

Wiseco CW – Circlips – 16mm CW16

Wiseco CW – Circlips – 16mm CW16 - Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including super cross, motocross, gncc, superbike, and more. Replacement c-clips. Resistance to impact and fatigue.

 

Wiseco B1003 18mm x 22mm x 218mm Top End Bearing

Wiseco (B1003) 18mm x 22mm x 21.8mm Top End Bearing

Wiseco (B1003) 18mm x 22mm x 21.8mm Top End Bearing - Case-hardened for maximum life and smooth operation at high engine speeds. Dimensions 18mm x 22mm x 218mm (id mm x od mm x length). With a new wiseco top end bearing it will help keep that motor working perfectly ride after ride. When you replace your top end a new top end bearing is a must. High-quality bearings are manufactured to the highest standards.

 

Wiseco 2126CS Single Ring for 5400mm Cylinder Bore

Wiseco 2126CS Single Ring for 54.00mm Cylinder Bore

Wiseco 2126CS Single Ring for 54.00mm Cylinder Bore - Ultimate strength, durability and toughness for high performance and long life. Cnc machined for high precision and tight tolerances. 5400 millimeter cylinder bore ring set. Forged from high silicone aerospace quality aluminum alloy. All wiseco piston kits come complete with piston rings, piston pin, and circlip.

 

Wiseco PK1506 4300 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1506 43.00 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1506 43.00 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit - Wiseco 43. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. Each forging is designed to optimize the strength-to-weight ratio and maximize performance. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. 00 mm 2-stroke motorcycle piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded.

 

Wiseco 2614CD Ring Set for 6640mm Cylinder Bore

Wiseco 2614CD Ring Set for 66.40mm Cylinder Bore

Wiseco 2614CD Ring Set for 66.40mm Cylinder Bore - Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including super cross, motocross, gncc, superbike, and more. Resistance to impact and fatigue. 6640 millimeter cylinder bore ring set.

 

Wiseco 2370M08100 Pro-Lite Piston Kit

Wiseco 2370M08100 Pro-Lite Piston Kit

Wiseco 2370M08100 Pro-Lite Piston Kit - Look to wiseco for all of your performance needs. Wiseco high performance forged pistons are designed from over 70 years of experience in all racing and riding conditions, to provide your engine with the best performance, durability, and long service life. All wiseco pistons and components are optimized for your vehicle to get the most value for your money.

 

Wiseco 595M05450 5450 mm 2-Stroke Off-Road Piston

Wiseco 595M05450 54.50 mm 2-Stroke Off-Road Piston

Wiseco 595M05450 54.50 mm 2-Stroke Off-Road Piston - All wiseco piston kits come complete with piston rings, piston pin, and circlip. Forged from high silicone aerospace quality aluminum alloy. Optimized piston shape and profile for top performance. Ultimate strength, durability and toughness for high performance and long life. Cnc machined for high precision and tight tolerances.

 

Wiseco 3544XC Ring Set for 9000mm Cylinder Bore

Wiseco 3544XC Ring Set for 90.00mm Cylinder Bore

Wiseco 3544XC Ring Set for 90.00mm Cylinder Bore - Hardcoat anodized. Aerospace grade materials. 4800 millimeter cylinder bore ring set. 9000 millimeter cylinder bore ring set. Teflon coated.

 

Wiseco Piston Kits Yamaha YFM350 840 mm 4419M - PK1020

Wiseco Piston Kits Yamaha YFM350 84.0 mm (4419M) – PK1020

Wiseco Piston Kits Yamaha YFM350 84.0 mm (4419M) – PK1020 - Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. All aspects of the manufacturing process is controlled, from the raw bar to skirt coating finished parts. All of the forge tooling is also produced in the usa. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Wiseco top end kit wiseco leads the performance aftermarket by producing the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Wiseco is unique because all of the pistons are forged in house. It is designed for the yfm350 big bear 1987-99, yfm350 warrior 1987-2004, yfm350 wolverine 1995-2009, bw350 big wheel 1987-1988, yfm350 bruin 2004-2006, yfm350r raptor 2005-2010, yfm350 grizzly 2007-2010.

 

Wiseco CK186 750mm 1321 Compression Ratio 4-Stroke Motorcycle Top End Piston Kit

Wiseco (CK186) 75.0mm 13.2:1 Compression Ratio 4-Stroke Motorcycle Top End Piston Kit

Wiseco (CK186) 75.0mm 13.2:1 Compression Ratio 4-Stroke Motorcycle Top End Piston Kit - 750mm bore 1321 compression ratio total displacement 998cc. Fits honda cbr1000rr 2004-07. Each wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore.

 

Wiseco 643M04700 4700 mm 2-Stroke Off-Road Piston

Wiseco 643M04700 47.00 mm 2-Stroke Off-Road Piston

Wiseco 643M04700 47.00 mm 2-Stroke Off-Road Piston - Forged from high silicone aerospace quality aluminum alloy. Ultimate strength, durability and toughness for high performance and long life. Optimized piston shape and profile for top performance. Cnc machined for high precision and tight tolerances. All wiseco piston kits come complete with piston rings, piston pin, and circlip.

 

Wiseco 795M06550 6550 mm 2-Stroke ATV Piston

Wiseco 795M06550 65.50 mm 2-Stroke ATV Piston

Wiseco 795M06550 65.50 mm 2-Stroke ATV Piston - Racers choice refers to pistons packed with performance enhancements, to produce the maximum power possible out of each application. Chosen by top race teams, in all forms of racingcnc machined cam shape & profile for peak hp and service life. For twin cylinder. Must use with long rod crank. Liquid cooled. Extended life and sustained power. Includes high-performance ring set. Note service intervals may be increased with racers choice pistons over conventional wiseco pistons, and are for expert racers and tuners only. Most of the racers choice pistons are single ring 2-stroke or two ring 4-stroke pistons. Includes highest quality alloy wrist pin. Superior strength/weight ratio utilizing aerospace alloy. Race proven designs. Precision machined highest quality materials for strength and reduced friction. With one less ring, weight and friction are reduced, power is increased, and throttle response is instantaneous racers choice pistons offer extra performance to those racers and engine builders who want the most in every race. This is a replacement for a single piston, does not replace entire set. Premium top end needle bearing. Bore size (mm) 65. 5long rod (+5mm). Includes circlip. Consistently true and durable. Please note the image displayed is representative of the piston, however circlips, wristpins & rings, as well as the specific type of piston will vary based on your model. Dedicated forging.

 

Wiseco WPP3025 Forged Clutch Basket for Honda CR125R

Wiseco WPP3025 Forged Clutch Basket for Honda CR125R

Wiseco WPP3025 Forged Clutch Basket for Honda CR125R - Each component is then cnc machined, hardcoat anodized, and teflon coated. Wiseco high performance forged clutch components are the strongest on the market. Using our precision forging process, we combine the precision of forged aluminum with the strength of feature aligned grain flow.

 

Wiseco PK1593 9200 mm 951 Compression ATV Piston Kit with Top-End Gasket Kit

Wiseco PK1593 92.00 mm 9.5:1 Compression ATV Piston Kit with Top-End Gasket Kit

Wiseco PK1593 92.00 mm 9.5:1 Compression ATV Piston Kit with Top-End Gasket Kit - In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. Each forging is designed to optimize the strength-to-weight ratio and maximize performance. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. 51 compression atv piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Wiseco 92. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. 00 mm 9. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here.

 

Wiseco PK1154 5250 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1154 52.50 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1154 52.50 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit - Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. 50 mm 2-stroke motorcycle piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. Wiseco 52. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Each forging is designed to optimize the strength-to-weight ratio and maximize performance. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times.

 

Wiseco PK1089 6600 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit

Wiseco PK1089 66.00 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit

Wiseco PK1089 66.00 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit - Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. Wiseco 66. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Each forging is designed to optimize the strength-to-weight ratio and maximize performance. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. 00 mm 2-stroke atv piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue.

 

Wiseco 1890XE Ring Set for 4800mm Cylinder Bore

Wiseco 1890XE Ring Set for 48.00mm Cylinder Bore

Wiseco 1890XE Ring Set for 48.00mm Cylinder Bore - Teflon coated. 4800 millimeter cylinder bore ring set. Aerospace grade materials. Supplied with high quality fasteners with pre-applied thread locker. Hardcoat anodized.

 

Wiseco SK1305 7300mm 2-Stroke Piston Kit for Polaris Snowmobile

Wiseco (SK1305) 73.00mm 2-Stroke Piston Kit for Polaris Snowmobile

Wiseco (SK1305) 73.00mm 2-Stroke Piston Kit for Polaris Snowmobile - Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including snocross. High quality parts specifically chosen by wiseco to match their forged pistons are included in this kit for easy one stop shopping. Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. High performance ring kit and alloy pin included with each piston kit for extended life and sustained power. 2-stroke kits feature our pro-lite pistons that are cnc machined for optimal cam shape and profile for peak horse power and service life kit comes with top-end gasket kit.

 

Wiseco VIS009 Premium Stainless Steel Intake Valve

Wiseco VIS009 Premium Stainless Steel Intake Valve

Wiseco VIS009 Premium Stainless Steel Intake Valve - Chromium nitride coating offering surface hardness and wear resistance. Wiseco’s stainless steel valves are made from premium materials and manufactured to the highest quality specifications. Each design is a drop-in application and requires no piston or head modifications and will work with stock springs and valve-train. Fits kawasaki klx400 2003-2004 suzuki drz400 2000-2007 kawasaki kfx400 2000-2005 suzuki lt-z400 2000-2007. A one-piece, forged construction offers high strength and fatigue properties.

 

Wiseco 3524XC Ring Set for 8950mm Cylinder Bore

Wiseco 3524XC Ring Set for 89.50mm Cylinder Bore

Wiseco 3524XC Ring Set for 89.50mm Cylinder Bore - Wiseco’s stainless steel valves are made from premium materials and manufactured to the highest quality specifications. Fits kawasaki klx400 2003-2004 suzuki drz400 2000-2007 kawasaki kfx400 2000-2005 suzuki lt-z400 2000-2007. A one-piece, forged construction offers high strength and fatigue properties. 8950 millimeter cylinder bore ring set. Each design is a drop-in application and requires no piston or head modifications and will work with stock springs and valve-train.

 

Wiseco WPC105 Crankshaft Assembly for Yamaha YFS200 Blaster

Wiseco WPC105 Crankshaft Assembly for Yamaha YFS200 Blaster

Wiseco WPC105 Crankshaft Assembly for Yamaha YFS200 Blaster - Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance. Wiseco bottom end kit wiseco leads the performance aftermarket by producing the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. It is designed for the yfs200 blaster 1199 1987-2006. All of the forge tooling is also produced in the usa. All aspects of the manufacturing process is controlled, from the raw bar to skirt coating finished parts. Wiseco is unique because all of the pistons are forged in house.

 

Wiseco 782M04950 4950 mm 2-Stroke Off-Road Piston

Wiseco 782M04950 49.50 mm 2-Stroke Off-Road Piston

Wiseco 782M04950 49.50 mm 2-Stroke Off-Road Piston - Optimized piston shape and profile for top performance. All wiseco piston kits come complete with piston rings, piston pin, and circlip. Forged from high silicone aerospace quality aluminum alloy. Cnc machined for high precision and tight tolerances. Ultimate strength, durability and toughness for high performance and long life.

 

Wiseco 649M04800 4800 mm 2-Stroke Off-Road Piston

Wiseco 649M04800 48.00 mm 2-Stroke Off-Road Piston

Wiseco 649M04800 48.00 mm 2-Stroke Off-Road Piston - All wiseco piston kits come complete with piston rings, piston pin, and circlip. Cnc machined for high precision and tight tolerances. Forged from high silicone aerospace quality aluminum alloy. Ultimate strength, durability and toughness for high performance and long life. Optimized piston shape and profile for top performance.

 

Wiseco Piston Kit - Standard Bore 7970mm 2410M07970

Wiseco Piston Kit – Standard Bore 79.70mm 2410M07970

Wiseco Piston Kit – Standard Bore 79.70mm 2410M07970 - Forged from high-silicon aluminum alloy for maximum strength and dependability. Specifications. Wiseco high-performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise). Innovative forging design and piston skirt provide maximum horsepower and torque. Oversize pistons require cylinder sleeving.

 

Wiseco PK1206 4800 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1206 48.00 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit

Wiseco PK1206 48.00 mm 2-Stroke Motorcycle Piston Kit with Top-End Gasket Kit - Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Wiseco 48. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. 00 mm 2-stroke motorcycle piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Each forging is designed to optimize the strength-to-weight ratio and maximize performance. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times.

 

Wiseco PK1099 5000 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit

Wiseco PK1099 50.00 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit

Wiseco PK1099 50.00 mm 2-Stroke ATV Piston Kit with Top-End Gasket Kit - Extreme racing conditions demand the strength and toughness that only forged pistons can offer. 00 mm 2-stroke atv piston kit with top-end gasket kit features the highest quality forged pistons for dirt bikes, atv’s, snowmobiles, outboard marine and motorcycles in the usa. Wiseco is unique because all of the pistons are forged in house and all of the forge tooling is produced right here. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties and resistance to impact and fatigue. This allows a control of all aspects of the manufacturing process from raw bar to skirt coating finished parts. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. In addition, in-house dyno testing gives wiseco the ability to develop state-of-the-art technology such as new shapes, coatings and components and lead the industry through rigorous research and development. Wiseco 50. Linking all segments of wiseco’s organization through design, testing, manufacturing and distribution helps to fulfill market needs with minimum lead-times. Compared to cast pistons, forgings are tougher and more durable and will stand up to the abuse that high performance motorsport applications require. Each forging is designed to optimize the strength-to-weight ratio and maximize performance.

 

Wiseco VSK4 Premium 890mm OD Valve Shim kit

Wiseco VSK4 Premium 8.90mm OD Valve Shim kit

Wiseco VSK4 Premium 8.90mm OD Valve Shim kit - To ensure long service life, each shim is heat treated and precision ground to exact sizes. 890 millimeter shim kits fit most ktm 250f and 450f motors. 890 millimeter outer diameter valve shim kit contains 3 of different thicknesses. The perfect complement to wiseco’s complete line of valve train components. These kits are expertly manufactured to oem specifications with optimum materials.

 

WISECO PISTON WISECO PISTON YAM STD 573M06600

WISECO PISTON WISECO PISTON YAM STD. 573M06600

WISECO PISTON WISECO PISTON YAM STD. 573M06600 - 00 mm ring set cw16, round wire pin locks 16mm (pair) s486, pin-16mm x 2. To ensure you receive the correct piston kit for your application, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. Unless otherwise noted, top-end bearings, gaskets, and sleeves are not included. Wiseco part# 573m06600 product type single pistons specifications bore, standard 66. 1752″-unchromed-2 cy. If you have any questions, please email us. 00mm item contents 2598cd, 66. 00mm note pro-lite stroke 57. Note all kits cover a single cylinder only wiseco piston kits are sold by application and bore size. Dedicated forging superior strength/weight ratio utilizing aerospace alloy race proven designs chosen by top race teams, in all forms of racing cnc machined optimal cam shape and profile for peak hp and service life precision machined, highest quality materials for strength and reduced friction high-performance ring set extended life and sustained power highest quality, alloy pin consistently true and durable all wiseco piston kits include 1 piston, 1 ring set, 1 wristpin and 2 circlips. 00mm cylinders 1 bore, oversize std displacement 195cc bore, actual 66.

 

Wiseco 4828M03950 3950mm 111 Compression Motorcycle Piston Kit

Wiseco 4828M03950 39.50mm 11:1 Compression Motorcycle Piston Kit

Wiseco 4828M03950 39.50mm 11:1 Compression Motorcycle Piston Kit - 3950xz ring set. 507cc. Piston kits contain one piston, rings, piston pin and piston pin circlips. Wiseco’s forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require.

 

Wiseco 833M04750 4750 mm 2-Stroke Off-Road Piston

Wiseco 833M04750 47.50 mm 2-Stroke Off-Road Piston

Wiseco 833M04750 47.50 mm 2-Stroke Off-Road Piston - Cnc machined for high precision and tight tolerances. All wiseco piston kits come complete with piston rings, piston pin, and circlip. Ultimate strength, durability and toughness for high performance and long life. Forged from high silicone aerospace quality aluminum alloy. Optimized piston shape and profile for top performance.

 

Wiseco WPC125 Crankshaft Assembly for Yamaha YZ125

Wiseco WPC125 Crankshaft Assembly for Yamaha YZ125

Wiseco WPC125 Crankshaft Assembly for Yamaha YZ125 - Precision honing ensures ultra round bearing surface. Double forged wiseco connecting rods maintain superior dimensional consistency through improved grain flow. Caged needle roller bearings provide the highest possible rpm. Every wiseco crank has been rigorously engineering and field tested to ensure it exceeds the highest quality standards. Crankshaft kits include crankshaft, top end bearing, premium main bearings and a complete bottom end gasket set that includes all seals and gaskets needed to do the job. One part number contains everything you need for your bottom end rebuild. Shot peening eliminates residual stresses and smoothly blends the rod forging surfaces. Crankshafts are factory assembled and precision trued to oem specifications. Double drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston. Silver-coated bronze phosphor thrust washers, with dimpled design to increase oil retention and reduce friction between rod and washer interface. Top and bottom end rod bores case hardened to 58-62 rc to optimize bearing running surface. Precision machined crank webs. Now, by ordering a single part number, you get everything you need for a crank swap in one box. Corrosion-resistant surface treatment. Please note the image displayed is representative of the item, but may vary slightly depending on your specific model. All wiseco crankshafts are supplied complete with main bearings and a bottom end gasket kit. Precision engineered oiling slots maximize rod strength and bearing life.

 

Wiseco 235M05300 5300 mm 2-Stroke Off-Road Piston

Wiseco 235M05300 53.00 mm 2-Stroke Off-Road Piston

Wiseco 235M05300 53.00 mm 2-Stroke Off-Road Piston - All wiseco piston kits come complete with piston rings, piston pin, and circlip. Cnc machined for high precision and tight tolerances. Ultimate strength, durability and toughness for high performance and long life. Optimized piston shape and profile for top performance. Forged from high silicone aerospace quality aluminum alloy.

 

Wiseco Complete Bottom End Rebuild Kit WPC164

Wiseco Complete Bottom End Rebuild Kit WPC164

Wiseco Complete Bottom End Rebuild Kit WPC164 - Complete kits have everything needed for your rebuild. The crank pin bearings are manufactured from the highest quality hot rolled steel case hardened to 58-62c. Complete gasket kits are made from premium materials for maximum sealing and reliability. Includes crankshaft, main bearings, complete bottom end gasket set, including all seals and gaskets needed for the job. The caged needle roller bearings provide the highest possible rpm.





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