Top End Piston Kit 76-78 Yamaha Rd 400 64.5mm 0.5mm Over Vintco KTY14-0.5

VintCo KTY14-0.5 is a top end piston kit for 1976–1978 Yamaha RD400 models, supplied as a complete rebuild set for full top end service. The kit includes two VintCo piston kits with pistons, rings, pins and clips, top end bearings, and a full top-end gasket set with head, base, intake and exhaust gaskets. Components are produced using modern materials and manufacturing methods for OEM-equivalent or better fit and performance. Listed limited-time offer price: $340.95.

Features

• Complete top end rebuild kit
• Includes two piston kits with pistons, rings, pins and clips
• Includes top end bearings
• Includes full top-end gasket kit
• Covers head gaskets, base gaskets, intake gaskets and exhaust gaskets for the entire top end
• MoS2-coated piston surface supports running-in
• Kit pricing is stated as 10% lower than purchasing the included items individually
• Additional size options are available

Specifications

• VintCo Part Number: KTY14-0.5
• Product type: Top End Piston Kit
• Nominal size: 64.5 mm
• Oversize: +0.5 mm
• Piston construction: Forged
• Country of manufacture: Germany
• Piston diameter: 64.44 mm
• Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

• Piston: 360-11636-03-00
• Head gasket: 1A1-11181-00-00
• 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

• 1976 Yamaha RD400
• 1977 Yamaha RD400
• 1978 Yamaha RD400