See more: ENGINE GROUP - GASKETS + KITS
Base GasketsBase gaskets feature S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow out All gaskets sold in pairs Made in the U.S.A. Shovelhead-style rear S&S cylinders do not have the stock-style wide base flange. Shovelhead base gaskets specified as "S&S" are the same front and rear.