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Keep the Boost in Your LS or Coyote with Flatout Gaskets Cylinder Head and Header Gaskets

GM LS and Ford Coyote engines with power adders operate a lot better when they don’t leak cylinder pressure, coolant, and exhaust gas. Fortunately, Flatout Gaskets has cylinder head and header gaskets that will keep everything contained so you can keep on driving and racing.

RCC Copper Head Gaskets
Flatout Gaskets RCC Copper Head Gaskets have a soft annealed copper core with a specially formulated rubber coating designed to seal oil and coolant. The rubber coating is inert to almost all fluids and solvents and can withstand the extreme temperatures produced by the hottest turbo motors.

RCC Copper Head Gaskets are available in various bore sizes in these thicknesses:
• .040, .050, and .060 inch for LS and Coyote
• .031 inch for LS

GPC Header Gaskets
GPC Header Gaskets from Flatout Gaskets are made from a graphite-faced material with exceptionally high thermal conductivity to actually pull heat away from the header tubes. The material also allows the gaskets to ‘slide’ to accommodate expansion and contraction of the header tubes without damage.

SEE FLATOUT HEAD AND EXHAUST GASKETS FOR GM LS AND FORD COYOTE AT SUMMIT RACING