VintCo KTY13-0.5 is a complete top end piston kit for the 1973-1975 Yamaha RD350, supplied in a 64.5 mm size with +0.5 mm oversize for twin-cylinder rebuilds. The kit includes two piston kits with pistons, rings, pins and clips, top end bearings, and a full top-end gasket set covering the head, base, intake and exhaust. OEM cross-reference numbers are provided to confirm fitment. The source listing shows a price of $340.95 and notes a 10% saving compared with buying the components individually. Other size options are also available.

Features

• Complete top-end rebuild kit for Yamaha RD350 models
• Includes two piston kits for both cylinders
• Supplied with pistons, rings, pins and clips
• Includes top end bearings
• Includes a full top-end gasket kit
• Gasket kit covers head, base, intake and exhaust positions
• Produced using modern materials and manufacturing techniques
• Designed for OEM-equivalent fitment
• OEM cross-reference numbers provided for fitment verification
• Source listing notes a 10% saving compared with purchasing the components individually
• Other size options are available

Specifications

• VintCo Part Number: KTY13-0.5
• Bore size: 64.5 mm
• Oversize: +0.5 mm
• Piston diameter: 64.44 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MoS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Piston: 360-11636-03-00
• Head gasket: 278-11181-01-00
• Base gasket: 278-11351-11-00
• Intake gasket: 87A-13621-00-00
• Exhaust gasket: 3PA-14613-10-00
• Wrist pin bearing: 92046-1038

Vehicle Fitments

• 1973 Yamaha RD350
• 1974 Yamaha RD350
• 1975 Yamaha RD350