(SWS Part #410-5967). The benefit of a billet aluminum pulley over a cast pulley is equal density. With a cast pulley, the aluminum is poured into a mold and then allowed to cool. This process can create variations in density throughout the pulley.
NEW SWS SBC POLISHED BILLET WATER PUMP PULLEY,SHORT WATER PUMP,2 V-BELT GROOVES
NEW SWS SBC POLISHED BILLET WATER PUMP PULLEY,LONG WATER PUMP,2 V-BELT GROOVES
NEW SWS SBC POLISHED BILLET WATER PUMP PULLEY,LONG WATER PUMP,1 V-BELT GROOVE
Big Block Chevy Alternator Bracket New Mid Mount Polished BBC LWP 390 427 454
NEW SWS QUICKCHANGE GEAR COVER WITH BEARINGS,ALUMINUM
NEW SWS SBC LIGHTWEIGHT RACING BELLHOUSING,GM,CHEVY
