This top end piston kit is designed for the 1986 Honda CR125 and provides the components required for a complete top-end rebuild in one package. The kit includes a VintCo piston kit with piston, rings, pin and clips, a top end bearing, and a full top-end gasket set consisting of the head gasket, base gasket, intake O-ring, intake gasket and exhaust pipe gasket. It is a standard-size kit with a 53.94 mm piston and is intended to provide OEM-equivalent fitment and performance.

Features

• Complete top-end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes head gasket
• Includes base gasket
• Includes intake O-ring
• Includes intake gasket
• Includes exhaust pipe gasket
• Intended for straightforward and cost-effective rebuild work
• Kit price includes a 10% saving compared with purchasing the components individually
• Manufactured for OEM-equivalent fitment and performance
• Additional size options are available

Specifications

• VintCo Part Number: KTH17-00
• Product Type: Top End Piston Kit
• Piston size: 53.94 mm
• Size: Standard
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston origin: Made in Germany
• Piston coating: MOS2

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