WISECO 68.5mm PISTON KIT YAMAHA IT250 1983, YTZ250 1985-1986

Wiseco Pro-Lite Piston Assembly - 515M06850 O/S 0.50mm is a high-performance forged piston designed for Yamaha IT250 and YTZ250 Tri-Z models. Engineered for durability and increased horsepower, this piston features an innovative forging design and a specialized piston skirt to maximize power and torque. The lightweight wrist pin allows for faster revs and improved throttle response.

Features

• High-strength forged piston for durability and longevity
• Innovative design enhances horsepower and torque
• Lightweight wrist pin for faster revs and better throttle response
• Compatible with available top-end bearing (Part No. 56-809.WI)

Specifications

• Bore Size: 68.50mm (Oversize 0.50mm)

Included Items:

• One 68.50mm piston
• Two 2677CD rings
• Two CW18 circlips
• One S511 wrist pin

Cross-Reference OEM Part Numbers

• 515M06850

Vehicle Fitments

• 1983 Yamaha IT250
• 1985 Yamaha YTZ250 Tri-Z
• 1986 Yamaha YTZ250 Tri-Z