This VintCo top end piston kit is a complete rebuild set for the 1980-1981 Honda CR80R, supplied in a 51.0 mm (+1.5 mm oversize) configuration. The kit includes the piston assembly, top end bearing and a full top-end gasket set, providing the parts required for a top end rebuild in one package.

Features

• Complete top end rebuild kit for Honda CR80R models
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes head gasket, base gasket, reed gaskets and exhaust gasket
• Intended to provide OEM-equivalent fitment and performance
• Bundled kit pricing is 10% lower than purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTH10-1.5
• Nominal size: 51.0 mm
• Oversize: +1.5 mm
• Piston diameter: 50.95 mm
• Piston-to-wall clearance: 0.05 mm
• Piston type: Forged
• Piston coating: Mos2
• Country of manufacture: Germany
• Wrist pin bearing size: 12 x 17 x 16 mm

Cross-Reference OEM Part Numbers

• Head gasket: 12251-169-000
• Reed valve gasket: 14132-169-306
• Reed valve gasket: 14133-169-306
• Base gasket: 12191-GC4-306
• Exhaust gasket: 18291-169-306

Vehicle Fitments

• 1980 Honda CR80R
• 1981 Honda CR80R