JAMES HEAD AND BASE GASKETS FOR S&S AND TPE ENGINES | Dyna | FXR | Softail | Sportster | Touring

Fits 4" bore Evolution Big Twin and XL engines and Big Bore kits, Head and base gasket set

These Genuine James cylinder gaskets and kits are to rebuild the top end of an S&S engine or Total Performance Engineering engine, or any other engine with S&S cylinders and cylinder heads. Available as a set of head and base gaskets, or pairs of head- or base gaskets. Head gaskets feature a Firering and are .046" thick that will crush to .042". Base gaskets are .022" silicon beaded metal that will crush to .020".