This VintCo top end piston kit is designed for 1989-1991 Honda CR500 models and provides the components required for a complete top-end rebuild. The kit includes a piston, rings, pin, clips, wrist pin bearing, and a full top-end gasket set comprising the head gasket, base gasket, intake gasket, and exhaust pipe gasket. Components are produced using modern materials and manufacturing methods for OEM-comparable fitment and performance, and OEM part number references are included to confirm correct application.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes full top-end gasket kit
• Gasket kit includes head gasket, base gasket, intake gasket and exhaust pipe gasket
• Suitable for top-end rebuilds on 1989-1991 Honda CR500 models
• Kit price is 10% lower than purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTH31-2.0
• Product type: Top End Piston Kit
• Nominal piston size: 91.0 mm
• Oversize: +2.0 mm
• Piston diameter: 90.92 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MOS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Head gasket: 12254-ML3-680
• Base gasket: 12191-MAC-680
• Intake gasket: 14132-KA5-306
• Exhaust pipe gasket: 19291-KA5-306

Vehicle Fitments

• 1989 Honda CR500
• 1990 Honda CR500
• 1991 Honda CR500