VintCo KTH17-1.0 is a top end piston kit for the 1986 Honda CR125, supplied as a complete rebuild set with a forged piston, rings, pin, clips, wrist pin bearing, and a full top-end gasket kit comprising the head gasket, base gasket, intake O-ring, intake gasket, and exhaust pipe gasket. It is intended for 55 mm (+1.0 mm over) applications and is produced using modern materials and manufacturing methods for OEM-equivalent fit and performance.

Features

• Complete top end kit for rebuilds
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes full top-end gasket kit
• Includes head gasket, base gasket, intake O-ring, intake gasket and exhaust pipe gasket
• Piston coating supports running-in
• Kit price includes a 10% reduction compared with buying the items individually
• Additional size options are available

Specifications

• VintCo Part Number: KTH17-1.0
• Nominal size: 55 mm
• Oversize: +1.0 mm
• Piston diameter: 54.94 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MOS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Head gasket: 12251-KS6-307
• Base gasket: 12191-KA3-307
• Intake O-ring: 91301-KS6-003
• Intake gasket: 14132-KA3-306
• Exhaust pipe gasket: 18359-KS6-306

Vehicle Fitments

• 1986 Honda CR125