This VintCo top end piston kit is designed for the 1987 Honda CR125 and provides the components required for a complete top end rebuild in one package. The kit includes a piston, rings, pin and clips, a top end bearing, and a full top-end gasket set comprising the head gasket, base gasket, intake O-ring, intake gasket, exhaust pipe gasket, and sub-chamber gasket. It is intended as a direct-fit replacement kit for a 54.5 mm +0.5 mm over rebuild.

Features

• Complete top end rebuild kit for the 1987 Honda CR125
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes full top-end gasket kit
• Supplied with head gasket, base gasket, intake O-ring, intake gasket, exhaust pipe gasket, and sub-chamber gasket
• Manufactured using modern materials and manufacturing techniques for OEM-comparable fitment and performance
• Kit pricing includes a 10% saving compared with purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTH18-0.5
• Product type: Top End Piston Kit
• Piston diameter: 54.44 mm
• Oversize: +0.5 mm over
• Piston size reference: 54.5 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MOS2 coated for break-in
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Head gasket: 12251-KS6-306
• Base gasket: 12191-KS6-P00
• Intake O-ring: 91301-KS6-003
• Intake gasket: 14132-KY4-970
• Exhaust pipe gasket: 18314-KZ4-000
• Sub-chamber gasket: 18339-KS6-701

Vehicle Fitments

• 1987 Honda CR125