This top end piston kit is designed for the 1981 Kawasaki KX125 and provides the main components required for a top-end rebuild. The kit includes a VintCo piston kit with piston, rings, pin and clips, a top end bearing, and a full top-end gasket set covering the head, base, intake and exhaust. It is supplied in a 1.5 mm oversize configuration, with OEM cross-reference numbers provided for fitment verification.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes a full top-end gasket kit
• Covers head, base, intake and exhaust sealing points
• Intended for 1981 Kawasaki KX125 top-end rebuilds
• Manufactured using modern materials and manufacturing techniques for OEM-level or better fitment and performance
• OEM part number cross-references provided for exact fitment verification
• Additional size options are available
• Kit pricing represents a 10% saving compared with purchasing the components individually

Specifications

• VintCo Part Number: KTK06-1.5
• Nominal size: 57.5 mm
• Oversize: +1.5 mm
• Piston diameter: 57.44 mm
• Clearance: 0.06 mm
• Piston construction: Forged
• Country of manufacture: Germany
• Piston coating: MoS2 break-in coating

Cross-Reference OEM Part Numbers

• Head Gasket: 11004-1023
• Base Gasket: 11009-1175
• Intake Gasket: 11009-1018
• Exhaust Gasket: 670E3045
• Exhaust Gasket: 11009-1123
• Wrist Pin Bearing: 13033-1007

Vehicle Fitments

• 1981 Kawasaki KX125