0.030in. Thick Cylinder Head Gasket. Fits S&S Engines with 4.125in. Bore.

Product Details









* Will not fit S&S engines using OE style bolt pattern crankcasesDescription:S&S Super Sidewinder 4.125in. MLS Head Gaskets.Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating.* MLS 0.030in. thick Head Gaskets (thinner than OEM)* Provides an additional increase in compression. ** Remember to check your clearances.Warning : Use of these head gaskets without proper clearance checks can lead to catastrophic engine failure
MFR PART No: C9931

ROLLIES PART No: CG-C9931