Fitments
63-65 Panhead; 66-84 Shovelhead (NU)
Part Description
Athena, cylinder base gasket set .030" RCS (2-pack)
.030" thick RCS. RCS is a gasket with an embossed steel core with a .001" thick coating of heat resistant silicone rubber on both sides. Includes front & rear cylinder base gaskets. OEM replacement reference 16776-63 front and 16777-63 rear gasket.