Harley Primary Drive Systems and Parts

GARDNER-WESTCOTT Primary Cover Hardware P-10-24-08NKits features polished chrome steel socket-head bolts, includes primary, inspection and derby covers, Made in the U.S.A.

GARDNER-WESTCOTT Primary Cover Hardware P-10-17-08Kits features polished chrome steel socket-head bolts, includes primary, inspection and derby covers, Made in the U.S.A.

GARDNER-WESTCOTT Primary Cover Hardware P-10-18-08Kits features polished chrome steel socket-head bolts, includes primary, inspection and derby covers, Made in the U.S.A.

BELT DRIVES LTD. Belt Drive 2" EV-600-BUse BDL's ball-bearing lockup clutch for positive clutch engagement and ease of shifting, Kits also include a aramid 142-tooth drive belt, motor plate, starter housing and guard, top belt guard, stand offs, side...

BELT DRIVES LTD. 3" Belt Drive with Support EVOB-9003" belt drive kits include outboard bearing support for rear shaft, Similar design to BDL's "Top Fuel"-style belt kits, Include aramid clutch assembly, outer bearings and outer support plate, which...

JIMS Primary Bearing Kit 8960Double row ball bearing with seal and retaining ring kit, Perfect for an open primary system or for added durability in a high-output system

EASTERN MOTORCYCLE PARTS Bearing 8980 A-8980High-quality replacement component, Fits OEM and most aftermarket inner primaries

EASTERN MOTORCYCLE PARTS Bronze Bushing 33445-89 A-33445-89High-quality bronze construction, Made in the U.S.A.

EASTERN MOTORCYCLE PARTS Bronze Bushing 33446-94 A-33446-94High-quality bronze construction, Made in the U.S.A.

DRAG SPECIALTIES Primary Tensioner Kit 15-0937KUsed for updating an old adjuster system or when building a new bike from the ground up, Complete kit includes washers, adjuster plate, bolts, shoe, adjuster and nut

DRAG SPECIALTIES Inner Primary Bushing 292241Quality replacement steel bushings

DRAG SPECIALTIES Inner Primary Bushing 292240Quality replacement steel bushings

DRAG SPECIALTIES Outer Primary Bushing '94-'06 292243Quality replacement steel bushings

DRAG SPECIALTIES Outer Primary Bushing '89-'93 292242Quality replacement steel bushings

DRAG SPECIALTIES One-Piece Sprocket Kit 191205Solid steel one-piece design, 34-tooth sprocket, Kit is spring-less and much quieter than the stock or diaphragm spring-style compensators, Eliminates the need for a complete compensator assembly, Kit...

DRAG SPECIALTIES Sprocket Kit 241336DRAG SPECIALTIES Sprocket Kit

DRAG SPECIALTIES Compensating Sprocket Shaft Extension +1" 346232Hardened alloy steel extension has been precision ground, For use with OEM or most aftermarket compensating sprockets, Used when offsetting transmission in wide tire applications

DRAG SPECIALTIES Compensating Sprocket Shaft Extension +1-3/8" 346238Hardened alloy steel extension has been precision ground, For use with OEM or most aftermarket compensating sprockets, Used when offsetting transmission in wide tire applications

DRAG SPECIALTIES Primary Drive Kit 210186Kits include compensating sprocket assembly, chain adjuster assembly and complete clutch assembly with aramid friction plates, Primary chains sold separately

DRAG SPECIALTIES Primary Drive Kit 210185Kits include compensating sprocket assembly, chain adjuster assembly and complete clutch assembly with aramid friction plates, Primary chains sold separately