Wiseco 12mm Round Wire Locks - CW12

Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including hour meters, honing brushes, ring compressors, piston components, carburetor jets, and...

Wiseco 12mm x 1.220in NonChromed SW Piston Pin - S563

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 12mm x 1.535in NonChromed SW Piston Pin - S538

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 12mm x 31.01mm NonChromed SW Piston Pin - S634

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 12mminx 1.417 NonChromed SW Piston Pin - S595

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 13 x 29.75mm NonChromed TW Piston Pin - S671

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 13-14 Kawasaki KX450F 12.51 CR(40082M) Piston Kit - PK1889

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 13-14 Kawasaki KX450F 131 CR(40096M) Piston Kit - PK1890

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 13-14/16-18 Kawasaki KX450F 13:1 CR Piston - 40096M09600

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 13-15 KTM 250SX-F 13.91 CR (40074M) Piston Kit - PK1894

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 13-15 KTM 250SX-F Steel Valve Kit - SVK6333-E

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 13-15 KTM 250SX-F Steel Valve Kit - SVK6333-I

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...