TOP END PISTON KIT 79-79 HONDA CR 125 57.5mm 1.5mm OVER VINTCO KTH03-1.5

This VintCo top end piston kit is for the 1979 Honda CR125 and is supplied as a complete set for a top-end rebuild. It includes a forged piston manufactured in Germany, rings, pin, clips, a top end bearing, and a full gasket set with head, base, intake and exhaust gaskets. The piston is MoS2 coated for running-in, and the kit is produced using modern materials and manufacturing methods for OEM-equivalent fit and performance. Rings will not work with the original chrome-plated Honda cylinder used on 1979 CR125 and 1978-80 CR250 models, and are compatible only with Nikasil plating or an iron liner.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top-end gasket kit
• Gasket kit includes head gasket, base gasket, intake gaskets and exhaust gasket
• Forged piston
• MoS2-coated piston for running-in
• Manufactured in Germany
• Designed for OEM-equivalent fit and performance
• Kit pricing includes a 10% saving compared with purchasing the components individually
• Other size options are available
• Rings are compatible only with Nikasil-plated or iron-lined cylinders
• Rings are not compatible with the original chrome-plated Honda cylinder used on 1979 CR125 and 1978-80 CR250 models

Specifications

• VintCo Part Number: KTH03-1.5
• Piston size designation: 57.5 mm
• Oversize: +1.5 mm
• Piston diameter: 57.44 mm
• Piston clearance: 0.06 mm

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