Aluminum Pulleys are CNC machined from 6061-T6 Billet Aluminum Forgings for outstanding strength and come in a polished finish.

ALUMINUM

Chevy V-Belt
Small Block Short Water Pump Pulley 42-6002
Small Block Short Pump Double Groove Crank Pulley 42-6003
Small Block Short Pump Triple Groove Crank Pulley 42-6013
Small Block Single Groove Alternator 42-6009
Small Block Double Groove Alternator 42-6019
Small Block Long Water Pump Pulley 42-6006
Small Block Long Pump Double Groove Crank Pulley 42-6007
Small Block Long Pump Triple Groove Crank Pulley 42-6008
Big Block Short Water Pump Pulley 42-6013
Big Block Short Pump Double Groove Crank Pulley 42-6014
Big Block Short Pump Triple Groove Crank Pulley 42-6015

Chevy Multigroove
Three Piece Set (Water Pump, Crank and Alternator)
Small Block Short Pump 42-6100
Big Block Short Pump 42-6130

Ford V-Belt 289-302
Single Groove Alternator 42-6009
Double Groove Alternator 42-6019
Double Groove Water Pump 42-6011
Double Groove Crank 42-6012

Ford V-Belt 351 S.V.O.
Single Groove Alternator 42-6009
Double Groove Alternator 42-6019
Double Groove Water Pump 42-6011
Double Groove Crank 42-6112

Ford 289-302 Multigroove
Three Piece Set (Water Pump, Crank and Alternator) 42-6123

Ford 351 S.V.O. Multigroove
Three Piece Set (Water Pump, Crank and Alternator) 42-6125