Top End Piston Kit 75-75 Yamaha MX 400 86.00mm +1.0mm Over Vintco KTY17-1.0

VintCo top end piston kit KTY17-1.0 is a complete top end rebuild kit for Yamaha DT400 (1975-1976) and Yamaha MX400 (1975) applications. Supplied as an 86.00 mm, +1.0 mm over kit, it includes a VintCo piston kit with piston, rings, pin and clips, together with a top end bearing and a full top end gasket kit. The components are produced using modern materials and manufacturing techniques for OEM-equivalent fitment and performance, and the supplied specification also lists a piston size of 85.92 mm with 0.08 mm clearance.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top end gasket kit
• Intended to simplify rebuild work
• Produced using modern materials and manufacturing techniques
• Designed for OEM-equivalent fitment and performance
• Kit price provides a 10% saving compared with purchasing the items individually
• Additional size options are available

Specifications

• VintCo Part Number: KTY17-1.0
• Nominal kit size: 86.00 mm
• Oversize: +1.0 mm
• Listed piston size: 85.92 mm
• Piston clearance: 0.08 mm
• Piston construction: forged
• Piston coating: German MoS2

Cross-Reference OEM Part Numbers

• Head gasket: 500-11181-00-00
• Base gasket: 500-11351-09-00
• Base gasket: 1M2-11351-01-00
• Intake gasket: 8Y7-13556-01-00
• Exhaust gasket: 214-14613-09-00
• Exhaust gasket: 248-14623-10-00
• Wrist pin bearing: 93310-218A6-00

Vehicle Fitments

• 1975 Yamaha DT400
• 1976 Yamaha DT400
• 1975 Yamaha MX400