Top End Piston Kit 79-79 Honda CR 125 57.0mm 1.0mm Over Vintco KTH03-1.0

Top end piston kit for the 1979 Honda CR125, supplied as a complete rebuild set with piston, rings, pin, clips, wrist pin bearing and a full top-end gasket set. This kit uses a forged piston with MoS2 coating for break-in and is manufactured with modern materials and processes for OEM-equivalent fitment and performance. The supplied rings are suitable only for Nikasil-plated or iron-lined cylinders and will not work with the original chrome-plated Honda cylinder used on the 1979 CR125 and 1978-1980 CR250. Kit pricing includes a 10% saving compared with purchasing the components individually.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes head gasket, base gasket, intake gaskets and exhaust gasket
• Suitable for 1979 Honda CR125 top end rebuilds
• Rings are compatible with Nikasil plating or iron liner only
• Rings are not compatible with the original chrome-plated Honda cylinder on 1979 Honda CR125 and 1978-1980 Honda CR250
• OEM cross-reference part numbers provided for fitment verification
• Available in other size options

Specifications

• VintCo Part Number: KTH03-1.0
• Product Type: Top End Piston Kit
• Nominal size: 57.0 mm
• Oversize: 1.0 mm
• Piston size: 56.94 mm
• Clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MoS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Head gasket: 12251-444-000
• Base gasket: 12191-444-306
• Intake gasket: 14131-444-306
• Intake gasket: 14132-444-306
• Exhaust gasket: 18291-444-306
• Wrist pin bearing: 91007-444-004

Vehicle Fitments

• 1979 Honda CR125