Top End Piston Kit 76-78 Yamaha Rd 400 65.5mm 1.5mm Over Vintco KTY14-1.5

VintCo top end piston kit KTY14-1.5 is a complete rebuild kit for 1976-1978 Yamaha RD400 models. The kit includes two VintCo 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. This kit is supplied in 65.5 mm size with a +1.5 mm oversize and is designed to provide OEM-equivalent fitment and performance using modern materials and manufacturing techniques. Listed price: $340.95.

Features

• Complete top end rebuild kit
• Includes two piston kits
• Includes pistons, rings, pins and clips
• Includes top end bearings
• Includes full top-end gasket kit
• Covers head, base, intake and exhaust gasket requirements for the entire top end
• Intended for straightforward and cost-effective rebuild work
• Kit pricing includes a 10% reduction compared with purchasing the components individually
• More size options are available

Specifications

• VintCo Part Number: KTY14-1.5
• Piston size: 65.5 mm
• Oversize: +1.5 mm
• Piston measurement: 65.44 mm
• Clearance: 0.06 mm
• Piston construction: Forged
• Country of manufacture: Germany
• Piston coating: MoS2

Cross-Reference OEM Part Numbers

• 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