Standard-size piston kit for 1983-1987 Yamaha YZ250 models. This VintCo kit includes the piston, rings, pin and clips, and features a forged piston with an MoS2 coating to support initial running-in. The wrist pin bearing is sold separately, and the piston is manufactured in Germany.

Features

• Includes piston, rings, pin and clips
• Suitable for standard-bore rebuilds
• Forged piston design
• Supports initial running-in
• Wrist pin bearing sold separately

Specifications

• VintCo Part Number: PSY27-00
• Bore size: 68 mm
• Piston size: Standard
• Piston diameter: 67.94 mm
• Recommended clearance: 0.06 mm
• Coating: MoS2
• Country of manufacture: Germany

Vehicle Fitments

• 1983 Yamaha YZ250
• 1984 Yamaha YZ250
• 1985 Yamaha YZ250
• 1986 Yamaha YZ250
• 1987 Yamaha YZ250