VintCo KTH09-1.0 is a complete top end piston kit for 1981-1982 Honda CR250 models, intended for top-end rebuilds. The kit includes a VintCo piston kit with piston, rings, pin and clips, a wrist pin bearing, and a full top-end gasket kit covering the head, base, intake and exhaust. All components are produced using modern materials and manufacturing techniques to provide OEM-equivalent or better fit and performance, and the kit is supplied in a 1.0 mm oversize configuration.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes full top-end gasket kit
• Supplied with head gasket, base gasket, intake gaskets and exhaust gasket
• OEM part numbers supplied for fitment verification
• Kit price is 10% lower than purchasing the included items individually
• Additional size options are available

Specifications

• VintCo Part Number: KTH09-1.0
• Product type: Top End Piston Kit
• Piston type: Forged
• Country of manufacture: Germany
• Piston coating: MoS2
• Nominal piston size: 67.0 mm
• Oversize: 1.0 mm
• Piston measurement: 66.94 mm
• Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

• Head gasket: 12254-KA4-306
• Base gasket: 12191-KA4-306
• Intake gasket: 14132-KAE-000
• Intake gasket: 14133-430-306
• Exhaust gasket: 18291-430-306
• Wrist pin bearing: 91015-357-003

Vehicle Fitments

• 1981 Honda CR250
• 1982 Honda CR250