James 4 Inch Bore Cyl. Base Gasket Set For Harley-Davidson

.022" RCM, FINAL CRUSH .020; FIRE-RING, DL SILICONE, BASE METAL Fits: 84-17 EVO & TWIN CAM STYLE 4" BORE S&S ENGINES (EXCL. TWIN COOLED) (NU) Units: 2