Top End Piston Kit 81-82 Honda CR 250 66.5mm 0.5mm Over Vintco KTH09-0.5

This VintCo top end piston kit is a complete rebuild set for 1981–1982 Honda CR250 models, supplied in a 66.5 mm bore size with +0.5 mm oversize. It includes a forged piston with rings, pin and clips, a wrist pin bearing, and a full top-end gasket set comprising the head gasket, base gasket, intake gaskets and exhaust gasket. The kit is intended to simplify top end rebuilds with components produced using modern materials and manufacturing techniques for OEM-level or better fitment and performance, and the kit price reflects a 10% reduction compared with purchasing the components separately.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes full top-end gasket set
• Gasket set includes head gasket, base gasket, two intake gaskets and exhaust gasket
• Coated piston for running-in
• Components made using modern materials and manufacturing techniques
• Intended to provide OEM-equivalent or better fitment and performance
• Kit price reflects a 10% reduction compared with purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTH09-0.5
• Product Type: Top End Piston Kit
• Bore Size: 66.5 mm
• Oversize: +0.5 mm
• Piston Construction: Forged
• Piston Coating: MoS2
• Piston Country of Manufacture: Germany
• Piston Diameter: 66.44 mm
• Piston Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

• Piston: 13103-KA4-711
• 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