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.
BILLET SPECIALTIES POLISHED ALTERNATOR BRACKET,MID PASSENGER MOUNT,SBC,LONG WP
Billet Specialties Polished Alternator Fan & Pulley
Billet Specialties 85120 Alternator Pulley, Polished
BILLET SPECIALTIES POLISHED SHIFT LEVER,OUTLAW,8",SHIFTER,TKO500,600,STRAIGHT
BILLET SPECIALTIES POLISHED SHIFT LEVER,OUTLAW,10",SHIFTER,TKO500,600,STRAIGHT
Billet Specialties Polished 2 Groove Water Pump Pulley Chevy V8 P/N 78120
