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Cometic C3786 Top End Gasket Kit for Yamaha Bore - YZ450F WR450F 97mm

(2020-2022 Yamaha YZ450F; 2021-2023 Yamaha WR450F; 2020-2023 Yamaha YZ450FX; 2021 Yamaha YZ450F Monster Energy Yamaha Racing Edition)

Part of: Cometic Top End Gasket Kit Bore Honda

Other options in this family: Cometic C9147 Cometic C3054-EST Cometic C3267-EST Cometic C7678 Cometic C7393

Manufacturer

Picture for manufacturer Cometic

Part Number

C3786
5 reviews
Sale Price

$70.99

Estimated ship date Wednesday, November 25

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C3786 is a complete top end gasket kit engineered for 2020-2021+ Yamaha YZ450F, WR450F, and YZ450FX models. This precision-manufactured kit includes all necessary gaskets to rebuild the top end of your engine, featuring Cometic's proven Multi-Layer Steel (MLS) technology for superior sealing performance.

Key Specifications:

  • 97mm cylinder bore specification
  • .028" (0.71mm) MLX cylinder head gasket thickness
  • Multi-Layer Steel head gasket construction for maximum durability
  • Complete top end gasket set for comprehensive rebuild
  • Includes cylinder head gasket, base gasket, and all required top end seals

Fitment:

  • Yamaha YZ450F (2020 and newer)
  • Yamaha WR450F (2021 and newer)
  • Yamaha YZ450FX (2021 and newer)

Cometic's MLX head gaskets feature multiple layers of stainless steel with advanced coating technology to provide excellent recovery and sealing characteristics under extreme cylinder pressures and temperatures. This gasket kit is ideal for routine top end rebuilds, performance applications, or when replacing worn engine seals.

Products specifications

Fits

2020-2022 Yamaha YZ450F; 2021-2023 Yamaha WR450F; 2020-2023 Yamaha YZ450FX; 2021 Yamaha YZ450F Monster Energy Yamaha Racing Edition

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Package Quantity

11

!

VERY FAST SERVICE

Prompt and not damaged,what more can I say.

quick and easy check out

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