Description
Stock pistons compromise performance and longevity under aggressive riding conditions. The WSM Piston Kit delivers OEM-quality construction with advanced heat management and durability upgrades that directly translate to increased power output and extended engine life. Built for riders who demand reliability without sacrificing performance, this kit addresses the wear patterns that plague standard components.
- Oversized +.50 mm bore
- Complete kit per cylinder
- Piston, rings, pin, clips
- MOS2-coated skirts
- Reduces friction and heat
- Improved E-clip design
- Hardened ring grooves
- OEM-equivalent quality
- Additional rings available
- Order one per cylinder
- Yamaha 80 specific
- MPN: 50-536-05K
