This VintCo top end piston kit is for 1978–1979 Kawasaki KX125 models and provides the components required for a top-end rebuild in one package. The kit includes a forged piston assembly with rings, pin and clips, a top end bearing, and a full top-end gasket set comprising head, base, intake and exhaust gaskets. It is supplied in a 56.5 mm (+0.5 mm over) size, uses modern materials and manufacturing methods for OEM-equivalent fitment and performance, is priced at 10% less than the equivalent individual components, and is also available in other size options.

Features

• Complete top-end rebuild kit
• 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
• Forged piston made in Germany
• MoS2-coated piston for running-in
• Designed for OEM-equivalent fitment and performance
• Other size options available
• Kit price includes a 10% saving compared with purchasing the items individually

Specifications

• VintCo Part Number: KTK04-0.5
• Nominal piston size: 56.5 mm
• Oversize: +0.5 mm
• Piston size: 56.44 mm
• Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

• Head gasket: 11004-1006
• Base gasket: 11009-1042
• Intake gasket: 11009-1018
• Exhaust gasket: 11009-1124
• Exhaust gasket: 11009-1043
• Wrist pin bearing: 13033-1001

Vehicle Fitments

• 1978 Kawasaki KX125
• 1979 Kawasaki KX125