Yamaha YZ465 1980-81 Top End Gasket Kit Bores 85mm to 86mm KTE046

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New quality gaskets are critical to any engine rebuild and VintCo has high quality Top-End gasket kits to get you back on track. These gaskets are made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. This 85-86mm Yamaha YZ465 1980-81 Top-End gasket kit includes the head, base, intake and exhaust gaskets to complete your build with ease. The OEM part numbers are provided to ensure an exact fitment as well. These newly manufactured gaskets from VintCo will help you keep the ride going!

  • Head Gasket / OE# 3R5-11181-00-00
  • Base Gasket / OE# 40T-11351-01-00 (need silicone)
  • Intake Gasket / OE# 80L-13621-01-00
  • Exhaust Gasket / OE# 3R4-14613-00-00


  • 1980 Yamaha YZ465
  • 1981 Yamaha YZ465