Wiseco Pro-Lite piston assembly designed for durability, longevity, and increased horsepower. The innovative forging design and optimized piston skirt enhance performance by maximizing horsepower and torque. Lightweight wrist pins contribute to faster revs and improved throttle response.

Features

• High-durability forged piston construction


• Optimized skirt design for maximum horsepower and torque


• Lightweight wrist pin for improved throttle response


• Oversized 2.00mm for increased displacement

Specifications

• Bore Size: 68.00mm


• Oversize: 2.00mm

Included Components

• One 68.0mm piston


• Two 2677CD rings


• Two CW18 circlips


• One S511 wrist pin


• Optional Top-End Bearing (Part No. 56-809.WI)

Vehicle Fitments

• Yamaha IT250 (1983)


• Yamaha YTZ250 Tri-Z (1985-1986)