Wiseco
Wiseco manufactures forged pistons, crankshafts, clutch components and engine rebuild parts for motorcycles, ATVs, UTVs, snowmobiles and V-Twin applications. Known for advanced forging technology and proven durability, the brand develops components that improve power, reliability and engine efficiency. Their lineup includes forged piston kits, big bore kits, clutch baskets and engine rebuild solutions for performance enthusiasts and professional builders. Wiseco remains a trusted choice for engine upgrades, racing applications and powersports restoration projects.
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Out of stock
Wiseco - 4782M08000 - Piston Kit - 80.00 mm - Arctic Cat | Kawasaki
Wiseco
$189.95Wiseco - 4782M08000 - Piston Kit - 80.00 mm - Arctic Cat | KawasakiFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsSkirt CoatingNon-CoatedUnitsKitPiston...$189.95 -
Out of stock
Wiseco - 4737M10050 - Piston Kit - 100.50 mm - Yamaha
Wiseco
$258.95Wiseco - 4737M10050 - Piston Kit - 100.50 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsPiston Diameter Metric100.42 mmPiston MaterialForged 2618...$258.95 -
Wiseco - 4737M10000 - Piston Kit - 100.00 mm - Yamaha
Wiseco
$249.95Wiseco - 4737M10000 - Piston Kit - 100.00 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsCompression Ratio Imperial11.0:1Piston Diameter Metric99...$249.95 -
Out of stock
Wiseco - 471M06700 - Piston Kit - 67.00 mm - Yamaha
Wiseco
$154.95Wiseco - 471M06700 - Piston Kit - 67.00 mm - YamahaFeaturesWiseco offers a complete range of popular piston models and years for both trail and racing applicationsKit includes piston, rings, circlips...$154.95 -
Out of stock
Wiseco - 471M06650 - Piston Kit - 66.50 mm - Yamaha
Wiseco
$162.95Wiseco - 471M06650 - Piston Kit - 66.50 mm - YamahaFeaturesWiseco offers a complete range of popular piston models and years for both trail and racing applicationsKit includes piston, rings, circlips...$162.95 -
Out of stock
Wiseco - 471M06600 - Piston Kit - 66.00 mm - Yamaha
Wiseco
$162.95Wiseco - 471M06600 - Piston Kit - 66.00 mm - YamahaFeaturesWiseco offers a complete range of popular piston models and years for both trail and racing applicationsKit includes piston, rings, circlips...$162.95 -
Out of stock
Wiseco - 4714M09000 - Piston Kit - 90.00 mm - Arctic Cat | Kawasaki | Suzuki
Wiseco
$219.95Wiseco - 4714M09000 - Piston Kit - 90.00 mm - Arctic Cat | Kawasaki | SuzukiFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsStroke Length Metric62.60 mmBore -...$219.95 -
Wiseco - 4713M09000 - Piston Kit - 90.00 mm - Arctic Cat | Kawasaki | Suzuki
Wiseco
$238.95Wiseco - 4713M09000 - Piston Kit - 90.00 mm - Arctic Cat | Kawasaki | SuzukiFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsEngine Type4-StrokePiston...$238.95 -
Wiseco - 4677M09300 - Piston Kit - 93.00 mm - Polaris
Wiseco
$224.95Wiseco - 4677M09300 - Piston Kit - 93.00 mm - PolarisFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsUnitsKitBore Size Metric93.00 mmModelForged...$224.95 -
Wiseco - 4677M09250 - Piston Kit - 92.50 mm - Polaris
Wiseco
$232.95Wiseco - 4677M09250 - Piston Kit - 92.50 mm - PolarisFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsBore - Oversize Metric+0.50 mmBore Size Metric92.50...$232.95 -
Out of stock
Wiseco - 4677M09200 - Piston Kit - 92.00 mm - Polaris
Wiseco
$224.95Wiseco - 4677M09200 - Piston Kit - 92.00 mm - PolarisFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsUnitsKitBore - Oversize MetricStandardBore Size Metric92...$224.95 -
Wiseco - 4676M08400 - Piston Kit - 84.00 mm - Yamaha
Wiseco
$179.40Wiseco - 4676M08400 - Piston Kit - 84.00 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsPiston MaterialForged 2618 AluminumBore Size Metric84.00...$179.40 -
Out of stock
Wiseco - 4675M07150 - Piston Kit - 71.50 mm - Yamaha
Wiseco
$194.95Wiseco - 4675M07150 - Piston Kit - 71.50 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsBore - Oversize+0,50 mmPiston Diameter Metric71.45 mmRiding...$194.95 -
Out of stock
Wiseco - 4675M07100 - Piston Kit - 71.00 mm - Yamaha
Wiseco
$194.95Wiseco - 4675M07100 - Piston Kit - 71.00 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsStroke Length Metric58.00 mmDisplacement229.6 ccEngine...$194.95 -
Wiseco - 4673M06950 - Piston Kit - 69.50 mm - Arctic Cat | Suzuki
Wiseco
$194.95Wiseco - 4673M06950 - Piston Kit - 69.50 mm - Arctic Cat | SuzukiFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsUnitsKitDisplacement280 ccModelForged...$194.95 -
Out of stock
Wiseco - 4673M06900 - Piston Kit - 69.00 mm - Arctic Cat | Suzuki
Wiseco
$194.95Wiseco - 4673M06900 - Piston Kit - 69.00 mm - Arctic Cat | SuzukiFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsPiston MaterialForged 2618 AluminumModelForged...$194.95 -
Out of stock
Wiseco - 4671M07650 - Piston Kit - 76.50 mm - Kawasaki
Wiseco
$194.95Wiseco - 4671M07650 - Piston Kit - 76.50 mm - KawasakiFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$194.95 -
Out of stock
Wiseco - 4670M06700 - Piston Kit - 67.00 mm - Kawasaki
Wiseco
$128.95Wiseco - 4670M06700 - Piston Kit - 67.00 mm - KawasakiFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsCompression Ratio Imperial9.3:1Piston Diameter Metric66...$128.95 -
Wiseco - 4667M08900 - Piston Kit - 89.00 mm - Honda
Wiseco
$266.95Wiseco - 4667M08900 - Piston Kit - 89.00 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsPiston Diameter Metric88.95 mmSkirt CoatingNon-CoatedRiding...$266.95 -
Wiseco - 4629M07500 - Piston Kit - 75.00 mm - Honda
Wiseco
$194.95Wiseco - 4629M07500 - Piston Kit - 75.00 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsModelForged SeriesPiston Diameter Metric74.95 mmProduct...$194.95 -
Out of stock
Wiseco - 4629M07450 - Piston Kit - 74.50 mm - Honda
Wiseco
$194.95Wiseco - 4629M07450 - Piston Kit - 74.50 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsBore Size Metric74.50 mmSkirt CoatingNon-CoatedBore -...$194.95 -
Out of stock
Wiseco - 4629M07400 - Piston Kit - 74.00 mm - Honda
Wiseco
$194.95Wiseco - 4629M07400 - Piston Kit - 74.00 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsModelForged SeriesProduct NamePiston KitEngine...$194.95 -
Wiseco - 4628M08500 - Piston Kit - 85.00 mm - Honda
Wiseco
$238.95Wiseco - 4628M08500 - Piston Kit - 85.00 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$238.95 -
Out of stock
Wiseco - 4606M08600 - Piston Kit - 86.00 mm - Honda
Wiseco
$210.95Wiseco - 4606M08600 - Piston Kit - 86.00 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$210.95 -
Out of stock
Wiseco - 4606M08500 - Piston Kit - 85.00 mm - Honda
Wiseco
$210.95Wiseco - 4606M08500 - Piston Kit - 85.00 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$210.95 -
Wiseco - 4574M07450 - Piston Kit - 74.50 mm - Honda
Wiseco
$221.95Wiseco - 4574M07450 - Piston Kit - 74.50 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$221.95 -
Out of stock
Wiseco - 4574M07400 - Piston Kit - 74.00 mm - Honda
Wiseco
$194.95Wiseco - 4574M07400 - Piston Kit - 74.00 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$194.95 -
Out of stock
Wiseco - 4440M07500 - Piston Kit - 75.00 mm - Honda
Wiseco
$194.95Wiseco - 4440M07500 - Piston Kit - 75.00 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$194.95 -
Wiseco - 4440M07450 - Piston Kit - 74.50 mm - Honda
Wiseco
$194.95Wiseco - 4440M07450 - Piston Kit - 74.50 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$194.95 -
Out of stock
Wiseco - 4440M07400 - Piston Kit - 74.00 mm - Honda
Wiseco
$194.95Wiseco - 4440M07400 - Piston Kit - 74.00 mm - HondaFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist pin, rings and...$194.95 -
Out of stock
Wiseco - 4419M08400 - Piston Kit - 84.00 mm - Yamaha
Wiseco
$194.95Wiseco - 4419M08400 - Piston Kit - 84.00 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsCompression Ratio Imperial10.25:1Skirt...$194.95 -
Out of stock
Wiseco - 4419M08350 - Piston Kit - 83.50 mm - Yamaha
Wiseco
$194.95Wiseco - 4419M08350 - Piston Kit - 83.50 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsPiston MaterialForged 2618 AluminumCompression Ratio...$194.95 -
Out of stock
Wiseco - 4419M08300 - Piston Kit - 83.00 mm - Yamaha
Wiseco
$194.95Wiseco - 4419M08300 - Piston Kit - 83.00 mm - YamahaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsRiding StyleOff-RoadBore - Oversize MetricStandardRiding...$194.95 -
Out of stock
Wiseco - 4418M07450 - Piston Kit - 74.50 mm - Kawasaki
Wiseco
$194.95Wiseco - 4418M07450 - Piston Kit - 74.50 mm - KawasakiFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsBore - Oversize Metric+0.50 mmEngine Type4-StrokeBore -...$194.95 -
Out of stock
Wiseco - 439M07000 - Piston Kit - 70.00 mm - Kawasaki
Wiseco
$221.95Wiseco - 439M07000 - Piston Kit - 70.00 mm - KawasakiFeaturesWiseco offers a complete range of popular piston models and years for both trail and racing applicationsKit includes piston, rings,...$221.95 -
Out of stock
Wiseco - 4394M06550 - Piston Kit - 65.50 mm - Honda
Wiseco
$174.95Wiseco - 4394M06550 - Piston Kit - 65.50 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsBore - Oversize+0,50 mmSkirt CoatingNon-CoatedEngine...$174.95 -
Out of stock
Wiseco - 4393M08200 - Piston Kit - 82.00 mm - Honda
Wiseco
$212.95Wiseco - 4393M08200 - Piston Kit - 82.00 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsModelForged SeriesProduct NamePiston KitStroke Length...$212.95 -
Out of stock
Wiseco - 4393M08150 - Piston Kit - 81.50 mm - Honda
Wiseco
$202.95Wiseco - 4393M08150 - Piston Kit - 81.50 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsBore - Oversize Metric+0.50 mmDisplacement350.4 ccEngine...$202.95 -
Wiseco - 4393M08100 - Piston Kit - 81.00 mm - Honda
Wiseco
$202.95Wiseco - 4393M08100 - Piston Kit - 81.00 mm - HondaFeaturesKit includes piston, piston rings, wrist pin(s) and circlipsMade in the USASpecsBore - OversizeStandardBore Size Metric81.00 mmModelForged...$202.95 -
Wiseco - 4382M06750 - Piston Kit - 67.50 mm - Arctic Cat | Suzuki
Wiseco
$194.95Wiseco - 4382M06750 - Piston Kit - 67.50 mm - Arctic Cat | SuzukiFeaturesDedicated forgings allow for optimized strength-to-weight ratioIdeal for multiple purpose ridingKit includes piston, wrist...$194.95
Wiseco High-Performance Forged Pistons, Engine Rebuild Kits & Powersports Performance Components
Wiseco has earned a strong reputation in the powersports industry for producing high-quality forged pistons, engine rebuild kits and performance engine components designed to withstand demanding riding conditions. The brand supports a wide range of motorcycle, ATV, UTV, snowmobile and Harley-Davidson applications with products engineered for increased durability, improved combustion efficiency and enhanced horsepower potential. From forged piston kits and piston ring sets to crankshaft assemblies and top-end rebuild components, Wiseco delivers precision-engineered solutions for riders seeking dependable performance.
The brand's extensive catalog includes V-Twin piston kits, Tracker Series piston kits, Black Edition pistons, crankshaft kits, clutch baskets, cam chains, wrist pins, valve kits, top-end bearings and complete engine rebuild kits. These components are commonly used in performance upgrades, race engine builds, big bore conversions and routine engine maintenance. Wiseco products are manufactured with strict quality standards to provide accurate fitment, consistent performance and long service life across a broad range of powersports platforms.
Wiseco also offers carburetor jet kits, gasket-supported piston kits, clutch components, engine monitoring accessories and replacement internal engine parts for popular Honda, Yamaha, Kawasaki, Suzuki, Polaris, Arctic Cat, Can-Am and Harley-Davidson models. Whether supporting a complete engine rebuild, high-compression performance build or routine maintenance project, Wiseco components deliver the strength, reliability and performance demanded by enthusiasts, racers and professional engine builders worldwide.