TOP END PISTON KIT 79-79 YAMAHA YZ 125 57.0mm 1.0mm OVER 2K6-11111-00-00 VINTCO KTY04-1.0

This top end piston kit is designed for the 1979 Yamaha YZ125 and provides the components required for a complete top-end rebuild in a 57.0 mm, +1.0 mm oversize configuration. The kit includes a VintCo piston kit with piston, rings, pin and clips, a top end bearing, and a full top-end gasket set comprising head, base, intake and exhaust gaskets. Components are manufactured using modern materials and production methods for OEM-equivalent fitment and performance.

Features

• Complete top-end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top-end gasket kit
• Gasket kit includes head gasket, base gasket, intake gasket and exhaust gasket
• Forged piston
• MoS2-coated piston for break-in
• Intended for cost-effective rebuilds
• Kit price includes a 10% saving compared with purchasing the items individually
• Additional size options are available

Specifications

• VintCo Part Number: KTY04-1.0
• Product type: Top End Piston Kit
• Oversize: +1.0 mm
• Piston size: 57.0 mm
• Piston measurement: 56.94 mm
• Piston clearance: 0.06 mm
• Country of manufacture of piston: Germany

Cross-Reference OEM Part Numbers

• Top end piston kit: 2K6-11111-00-00
• Piston: 537-11638-02-00
• Head gasket: 2A6-11181-00-00
• Base gasket: 18G-11351-02-00
• Intake gasket: 3TT-13621-00-00
• Wrist pin bearing: 93310-216L2-00

Vehicle Fitments

• 1979 Yamaha YZ125