James, cylinder head gasket set 4" bore. .020" RCM - 84-17 Evo & Twin Cam style engines 4" bore OEM, S&S & TP engineering engines (excl. Twin Cooled) (NU) 532471 Contacts will not rotate out

Contacts will not rotate out of position when tightened

50 cm (incl

Necessary modifications must be made

see the Quick Reference Guide in the back of the FatBook

Available with a 12V H4 P43T bulb

James, cylinder head gasket set 4" bore. .020" RCM - 84-17 Evo & Twin Cam style engines 4" bore OEM, S&S & TP engineering engines (excl. Twin Cooled) (NU) 532471 Contacts will not rotate out. 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.