VintCo KTE031 is a top-end gasket kit for 1977-1978 Yamaha YZ125 models with 56 mm to 58.5 mm bores. It is intended for top-end engine rebuilds and includes the head, base, intake and exhaust gaskets. These gaskets are newly manufactured using modern materials and manufacturing techniques for OEM-equivalent or better fitment and performance.

Features

• Top-end gasket kit for Yamaha YZ125 engine rebuilds
• Includes head gasket
• Includes base gasket
• Includes intake gasket
• Includes exhaust gaskets
• Manufactured using modern materials and manufacturing techniques
• Designed for OEM-equivalent or better fitment and performance
• 1978 models used two different head gasket styles
• Head gasket style for 1978 should be verified against VintCo part number KTE032 before ordering

Specifications

• VintCo Part Number: KTE031
• Bore range: 56 mm to 58.5 mm

Cross-Reference OEM Part Numbers

• Head Gasket: 2A6-11181-00-00
• Base Gasket: 18G-11351-02-00
• Intake Gasket: 3TT-13621-00-00
• Exhaust Gasket: 3PA-14613-10-00
• Exhaust Gasket: 248-14623-10-00
• Cylinder Head: 2K6-11111-00-00

Vehicle Fitments

• 1977 Yamaha YZ125
• 1978 Yamaha YZ125