Precision machined & polished to a mirror finish these pulleys are engineered to work with our FM accessory brackets. 6061-T6 construction means they are prefectly balanced and true, unlike cast pulleys on the market.
Designed for use with:
Long water pump
GM 10SI / 12SI alternator
Alternator pulley with Fan & Nose Cone
Water Pump Pulley with Nose Cone
Available for Big Block and Small Block Chevorlet