COMETIC Top End Gasket Kit - 104 mm - Yamaha C3143-EST
Part Number: 09347870COMETIC
- SKU:
- 09347870
- UPC:
- 191070148768
- MPN:
- C3143-EST
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
Description
A failing head gasket doesn't just leak—it compromises combustion seal integrity, reduces ring tension, and kills horsepower. The COMETIC EST Top End Gasket Kit is engineered to handle the cylinder pressures of modern high-output 4-stroke engines, whether naturally aspirated or forced induction, with multi-layered steel construction and Viton-coated embossed surfaces that distribute heat evenly and eliminate hot spots. This is a complete bolt-on refresh that restores proper sealing without guesswork—everything you need for a professional top-end R&R in one kit.
- MLS (multi-layered steel) design
- Embossed stainless steel construction
- Viton rubber coating (EST technology)
- Reduces bore distortion
- Improves piston ring seal
- Even heat distribution across surface
- 104 mm bore diameter
- Yamaha fitment (C3143-EST)
- Includes base, head, and rocker gaskets
- Cylinder O-rings and seals included
- Rated for high-horsepower engines
- Made in the USA
- Bolt-on installation
Commercial Accounts
We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.
Easy 30-Day Returns
We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.
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