Fitments
84-17 Evo & Twin Cam style engines 4" bore OEM, S&S & TP engineering engines (excl. Twin Cooled) (NU)
Part Description
James, cylinder head gasket set 4" bore. .020" RCM
.020" RCM (Rubber Coated Metal) head gaskets with a dual silicone bead. Starting Thickness: 0.022". Final Crush: 0.020". James' RCM gaskets consists of a .020" thick stainless spring steel base covered with a .001" thick heat resistant Viton rubber on both sides. A very strong gasket which requires no re-torquing. Gaskets will not become brittle or burn out.
