Wiseco PK1561 - Yamaha PW8091-06/BW8086-90 (649M04850) Piston
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Description
Description
Wiseco PK1561 - Yamaha PW8091-06/BW8086-90 (649M04850) Piston
Yamaha PW80'91-06/BW80'86-90 (649M04850)
Wiseco 2 Stroke Forged Series Piston Kit, 48.50 mm Bore
Classic Forged 2-stroke pistons are perfect for those looking to rebuild their 2-stroke engine with reliable, high-quality components. These pistons cover a wide range of Powersports rebuilds, including vintage motocross models, classic street bikes, and snowmobiles. The forged material improves tensile strength over cast pistons, ensuring refreshed performance on the track or the trail.
- Engineered, forged, and machined in the USA in Mentor, OH
- Designed and built for each specific 2-stroke powersports engine
- Improved tensile strength of forged material optimizes strength and service life
- Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
- Includes high-quality piston ring(s), wrist pin(s), and circlips
