Top End Piston Kit 76-76 Yamaha MX YZ 125 57.5mm +1.5mm Over Vintco KTY01-1.5

This VintCo top end piston kit is a complete rebuild set for 1976 Yamaha YZ125 and MX125 models, supplied with a forged piston, rings, pin, clips, wrist pin bearing and a full top-end gasket kit. It is intended to simplify top-end rebuild work with components produced using modern materials and manufacturing techniques. The kit is stated to provide OEM-equivalent or better fitment and performance, and the listed kit price is stated as 10% lower than purchasing the components individually.

Features

• Complete top-end piston kit
• Intended for top-end rebuilds
• Includes piston, rings, pin and clips
• Includes top-end bearing
• Includes full top-end gasket kit
• Includes head gasket
• Includes base gasket
• Includes intake gasket
• Includes exhaust gaskets
• OEM part numbers provided for fitment cross-reference
• Stated to provide OEM-equivalent or better fitment and performance
• More size options are available

Specifications

• VintCo Part Number: KTY01-1.5
• Piston diameter: 57.5 mm
• Oversize: +1.5 mm
• Piston size stated as: 57.44 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MoS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Head gasket: 248-11181-00-00
• Base gasket: 1WE-11351-00-00
• Intake gasket: 3TT-13621-00-00
• Exhaust gasket: 3PA-14613-10-00
• Exhaust gasket: 248-14623-10-00
• Wrist pin bearing: 93310-216L2-00

Vehicle Fitments

• 1976 Yamaha YZ125
• 1976 Yamaha MX125