This VintCo top end piston kit is a complete standard-size rebuild set for the 1980-1981 Honda CR80R, listed as 49.5 mm standard. It includes the piston kit, top end bearing and a full top-end gasket set to support straightforward, cost-effective rebuild work. The components are produced using modern materials and manufacturing techniques for OEM-equivalent or better fitment and performance, and the kit is priced at 10% less than buying the items individually. Additional size options are also available.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes head gasket, base gasket, reed gaskets and exhaust gasket
• Intended to simplify rebuild work
• Cost-effective alternative to purchasing components separately
• Produced with modern materials and manufacturing techniques
• OEM-equivalent or better fitment and performance
• More size options available

Specifications

• VintCo Part Number: KTH10-00
• Listed kit size: 49.5 mm (Standard)
• Piston size: 49.95 mm
• Piston clearance: 0.05 mm
• Piston type: Forged
• Piston coating: MoS2
• Piston origin: 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