CHROME SOCKET-HEAD MOTOR MOUNT BOLT KIT SMOOTH 515107 Steel composite core with copper

Steel composite core with copper fire ring

Kit for two cylinders

Complete outer & inner primary cover gasket sets including all necessary O-rings and seals

Note: Order MCS 519231 bolt kit only separately for XL Sportster

Note: Bushings will require reaming

CHROME SOCKET-HEAD MOTOR MOUNT BOLT KIT SMOOTH 515107 Steel composite core with copperChrome Bolt SetSocket head bolt sets to meet virtually any custom need Complete motor sets for 07 and later Big Twin include bolts for primary, cam, cam sensor, derby, rocker box, transmission top, transmission side, lifter block and clutch covers Complete motor sets for 87 94 Big Twin include bolts for cam, primary, point, clutch, inspection and chain covers, lifter base, inner primary, top front and rear motor mounts, timing plug and header mount