This VintCo top-end gasket kit is a newly manufactured replacement set for the 1978 Yamaha YZ125 with a 56-57 mm bore. It is intended for top-end engine rebuild work and includes the head, base, intake and exhaust gaskets required to complete the assembly. The gaskets are produced using modern materials and manufacturing methods for OEM-style fitment and performance. Note that the 1978 model used two different head gasket styles; compare the head gasket style against VintCo part number KTE031 before ordering.

Features

• Top-end gasket kit for engine rebuilds
• Includes head gasket
• Includes base gasket
• Includes intake gasket
• Includes exhaust gaskets
• Manufactured using modern materials and production methods
• OEM part numbers supplied for fitment reference

Specifications

• VintCo Part Number: KTE032
• Bore size: 56-57 mm
• Application year: 1978

Cross-Reference OEM Part Numbers

• Head Gasket: 2X3-11181-00-00
• 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: 2X3-11111-00-00

Vehicle Fitments

• 1978 Yamaha YZ125