This VintCo top end piston kit is for 1978-1979 Kawasaki KX125 models and provides the parts required for a top-end rebuild in a 57.0 mm, 1.0 mm oversize configuration. The kit includes a piston, rings, pin and clips, a top end bearing, and a full top-end gasket set comprising head, base, intake, and exhaust gaskets. Components are manufactured using modern materials and production methods to provide OEM-equivalent or better fitment and performance, and additional size options are available.

Features

• Complete top-end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top-end gasket kit
• Gasket set includes head gasket, base gasket, intake gasket and exhaust gaskets
• Intended to simplify rebuild work with all required top-end components in one kit
• Kit price includes a 10% reduction compared with purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTK04-1.0
• Piston diameter: 57.0 mm
• Oversize: 1.0 mm
• Piston measurement: 56.94 mm
• Clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MoS2
• Piston origin: Germany

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