Description
Bore: 4.03, Thickness: .051
These custom head gaskets are built to order and available quickly. All gaskets are multi-layer steel (MLS) and feature a Viton rubber coating to ensure proper sealing and easy removal. Fits either side of the engine.
All of our head gasket designs have been modified to allow lifter removal without taking off the heads. This is an extremely important feature for cars running aggressive cam profiles and high spring pressures. The ability to replace lifters without removing the heads saves over 10 hours of labor and about $300 in gaskets each time. This feature is included at no additional cost.
For reference, OEM head gaskets have a bore of 4.03 and a thickness of .051. We recommend a 4.030 x .051 if you are looking for a simple factory gasket replacement.









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