Wiseco

Wiseco 22mm x 2.126in NonChromed SW Piston Pin - S419

Meet the rigorous demands of your engine with Wiseco's industry-leading piston wrist pins! Every Wiseco piston wrist pin is engineered for strength and lightweight performance to ensure your piston...

Wiseco 22mm x 2.500in NonChromed TW Piston Pin - S539

Meet the rigorous demands of your engine with Wiseco's industry-leading piston wrist pins! Every Wiseco piston wrist pin is engineered for strength and lightweight performance to ensure your piston...

Wiseco 22mm x 2.756in NonChromed SW Piston Pin - S488

Meet the rigorous demands of your engine with Wiseco's industry-leading piston wrist pins! Every Wiseco piston wrist pin is engineered for strength and lightweight performance to ensure your piston...

Wiseco 22mm x 63.5mm NonChromed SW Piston Pin - S640

Meet the rigorous demands of your engine with Wiseco's industry-leading piston wrist pins! Every Wiseco piston wrist pin is engineered for strength and lightweight performance to ensure your piston...

Wiseco 22x56x16 & 39x60x16mm Main Bearing Kit - BK5001

Wiseco main bearings are manufactured by many of the same suppliers to the OEMs, including leading Japanese manufacturers, and are inspected for accuracy, function, and cleanliness for efficient and...

Wiseco 23 x 57.15mm NonChromed SW Piston Pin - S724

Meet the rigorous demands of your engine with Wiseco's industry-leading piston wrist pins! Every Wiseco piston wrist pin is engineered for strength and lightweight performance to ensure your piston...

Wiseco 23-24 Kawasaki KX250 14.1:1 CR Piston Kit - PK1947

The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke...

Wiseco 23-24 KTM 250SX-F 14.5:1 CR 81mm Bore Piston Kit - 40305M08100

Improved tensile strength of forged material optimizes strength and service life

Wiseco 23-24 KTM 250SX-F FC250 81mm Bore 14.5:1 CR 4 Stroke Racer Elite Piston Kit - RE829M08100

Wiseco 23-24 KTM 250SX-F FC250 81mm Bore 14.5:1 CR 4 Stroke Racer Elite Piston Kit

Wiseco 23-24 KTM 450SX-F/FC/FX450 13.1:1 Piston Kit - PK1943

The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke...

Wiseco 23-24 KX250 Titanium Intake Valve - VIT053

Wiseco valvetrain components have riders and racers covered from stock rebuilds to race engines. Titanium valves, Garage Buddy steel valve kits, cam chains, and valve shims help set you up for...

Wiseco 23-24 Polaris Patriot 9R 88mm Bore Piston Kit - 2475M08800

Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio