Wiseco 87-13 Yamaha YFM350 Warrior/Raptor 11:1 CR Piston

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 pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.

Improved tensile strength of forged material optimizes strength and service life

Wiseco 4 Stroke Forged Series Piston Kit - Yam YFM350 Warrior/Raptor '87-13

Designed and built for each specific 4-stroke powersports engine

Dedicated forgings allow for optimized strength-to-weight ratio

Includes high-quality piston rings, wrist pin(s), and circlips

Engineered, forged, and machined in the USA in Mentor, OH

Wiseco 87-13 Yamaha YFM350 Warrior/Raptor 11:1 CR Piston

Yam YFM350 Warrior/Raptor '87-13 11:1 CR

83.50 mm Bore - 11:1 CR

Engine Piston

Piston Kit

Piston