Top end piston kit for the 1981 Honda CR125, supplied as a complete rebuild set with a forged VintCo piston kit, rings, pin, clips, wrist pin bearing and a full top-end gasket kit for the head, base, intake and exhaust. This 56.5 mm nominal (+1.0 mm oversize) kit is manufactured using modern materials and manufacturing techniques for OEM-level or better fitment and performance, and the kit price is 10% lower than purchasing the included components individually.

Features

• Complete top end rebuild kit
• Includes VintCo piston kit with piston, rings, pin and clips
• Includes wrist pin bearing
• Includes full top-end gasket kit
• Covers head, base, intake and exhaust sealing points
• Manufactured using modern materials and manufacturing techniques
• Intended to provide OEM-level or better fitment and performance
• Kit price is 10% lower than purchasing the included components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTH05-1.0
• Product type: Top end piston kit
• Application: Honda CR125
• Model year: 1981
• Nominal piston size: 56.5 mm
• Oversize: +1.0 mm
• Piston diameter: 56.44 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MoS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Head gasket: 12251-KA3-306
• Base gasket: 12191-444-306
• Intake gasket: 14131-444-306
• Intake gasket: 14132-444-306
• Exhaust gasket: 18291-466-306
• Wrist pin bearing: 91007-444-004

Vehicle Fitments

• 1981 Honda CR125