Canadian-owned.   No duty surprises.   Need help? 1-800-291-9509

MotorcycleEngine & PerformanceGaskets & SealsCometic Engine GasketsCometic Top end kit (97 mm bore) for Yamaha YZ450F 20-22, YZ450FX 21-23
Gaskets & Seals

Cometic Top end kit (97 mm bore) for Yamaha YZ450F 20-22, YZ450FX 21-23

$113.95

Top end kit (97 mm bore)

  • 4-stroke head gaskets are made to perform on today’s highest-output 4-stroke naturally aspirated and boosted machines, utilizing a multi-layered steel design with the outer layers being embossed and coated with a Viton rubber coating; these head gaskets are designed to meet the demands of today's high-horsepower, high-cylinder-pressure engines
  • EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material
  • Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
  • Top end gasket kit includes correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end
  • Made in the USA
  • MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for more power
Quantity:
- +
In Stock
Vendor: COMETIC
Model #: C3786
Ships in 1-2 Business Days
Free Shipping on Orders Over $149
Easy Returns — Learn more
Guaranteed safe checkout —
Visa Mastercard Amex Paypal Google Pay Apple Pay
  • SKU:

    50591

  • Weight:

    0.5 lb

Vehicle Fitment
2023 Yamaha WR450F
2022 Yamaha WR450F
2021 Yamaha WR450F
2022 Yamaha YZ450F
2021 Yamaha YZ450F
2020 Yamaha YZ450F
2023 Yamaha YZ450FX
2022 Yamaha YZ450FX
2021 Yamaha YZ450FX
(image for) Cometic Top end kit (97 mm bore) for Yamaha YZ450F 20-22, YZ450FX 21-23
Cometic Top end kit (97 mm bore) for Yamaha YZ450F 20-22, YZ450FX 21-23
C3786
$113.95
Quantity:
- +