TOP END PISTON KIT 78-80 HONDA CR 250 71.5mm 1.5mm OVER VINTCO KTH08-1.5

This VintCo top end piston kit is for Honda CR250 models from 1978 to 1980 and is supplied as a complete rebuild set for a 71.5 mm, +1.5 mm overbore top end. The kit includes a forged piston, rings, pin, clips, a top end bearing, and a full top-end gasket set with head, base, intake and exhaust gaskets. Components are manufactured using modern materials and production methods for OEM-equivalent fitment and performance. Note: the supplied rings are not suitable for original chrome-plated Honda cylinders on 1979 Honda CR125 and 1978-1980 Honda CR250 models; they are compatible only with Nikasil-plated or iron-lined cylinders. Additional size options are available.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top-end gasket kit
• Includes head gasket, base gasket, intake gaskets and exhaust gasket
• MoS2-coated piston supports running-in
• Intended for cost-effective rebuilding
• Kit price is 10% lower than purchasing the components individually

Specifications

• VintCo Part Number: KTH08-1.5
• Application: Honda CR250 1978-1980
• Piston type: Forged
• Country of manufacture: Germany
• Piston size: 71.5 mm nominal
• Oversize: +1.5 mm
• Measured piston diameter: 71.44 mm
• Piston clearance: 0.06 mm
• Ring compatibility: Nikasil-plated or iron-lined cylinders only

Cross-Reference OEM Part Numbers

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

Vehicle Fitments

• 1978 Honda CR250
• 1979 Honda CR250
• 1980 Honda CR250