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Vivid Racing Gear 
Cometic Gaskets C4318-040 MLS Cylinder Head Gasket
The Cometic Gaskets C4318-040 is engineered for optimal sealing performance in high-output engines, specifically designed for the Nissan RB-25 2.5L Inline 6 from 1989 to 2002. This .040" Multi-Layer Steel (MLS) head gasket is a critical component for those looking to maintain or enhance their engine's integrity under demanding conditions.
Key Specifications
- Bore Diameter: 87mm
- Thickness: .040"
- Engine Compatibility: Nissan RB-25 2.5L Inline 6 (1989-2002)
Material and Construction
Constructed from multiple layers of stainless steel, the C4318-040 offers superior strength and resilience. The outer layers are embossed and coated with Viton, a high-performance fluoropolymer elastomer that withstands temperatures up to 250°C (482°F). This coating ensures a reliable seal in various harsh environments, effectively resisting corrosion and shearing forces between aluminum heads and both aluminum and cast iron blocks.
Installation Notes
This head gasket requires no additional sealants, simplifying installation while ensuring a robust seal. The uncoated stainless steel center layer can be tailored to meet specific thickness requirements, providing versatility for various engine setups. For optimal performance, ensure that the mating surfaces are clean and free of any debris before installation.
For those working on Nissan RB-25 engines, the C4318-040 is a reliable choice that supports high-performance applications while maintaining the necessary sealing integrity. Be sure to verify compatibility with your specific setup to maximize the benefits of this MLS head gasket.
Other Part Numbers:
Cometic Gaskets #cgC4318-040
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Cometic is a company known for manufacturing gaskets and engine seals for different engines. They cater to various industries such as the marine, industrial, agricultural, and automotive sectors. The company was established back in 1989 and has since provided high performance sealing solutions worldwide.
Motorsport ParticipationThe company is considered as the leading supplier when it comes to gaskets and seals worldwide. They have provided high-performance gaskets in various racing events such as NASCAR, GNCC, and AMA. They helped top racing teams compete at the highest level by improving engine reliability.
Built for Extreme PerformanceWhether you are into endurance races at more than 220mph or setting the fastest drag records in 2000 hp top fuel race cars, Cometic has the right product for you. They design their products to withstand extreme temperatures and pressures. Hence, they are the brand chosen by the best in motorsports.
Best Value of ProductCometic has always been dedicated to providing high-quality products that provide customer satisfaction. They have always given their customers the best product at the most competitive price.
Quality in Every ProductThe company is housed in a 70,000 square foot facility with state-of-the-art manufacturing equipment that helps them create products that are superior compared to its competitors. Using premium materials, they are able to develop gaskets that provide proper seals every time.
Purchase Cometic Products at Vivid RacingIf you are in search of a high-quality gasket for your engine, then Cometic is the brand for you. Designed for OEM or high-performance applications, Cometic has got you covered. To know more about them, visit Vivid Racing and check out their list of products that fit your needs.
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