Billet Specialties Crank Pulleys

Code: BIL-81220-PA

Starting at: $66.95

Clear

Description

Billet Specialties Crank Pulleys – Chevy Small Block

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. Dense areas are heavier than the more porous areas causing the pulley to vibrate at high RPM. Our billet pulleys are equally dense throughout; equal weight translates to a true and balanced pulley drive system.

Crankshaft pulleys are machined from 6061-T6 billet aluminum and polished to a mirror finish. Choose which water pump you have and how many grooves you require below.

Pulley Diameter: 6-7/16″Billet Specialties P/N: 78210, 78220, 78230, 81120, 81220, 81320

Additional information

Weight N/A
Dimensions N/A
Option

1-Groove, 2-Groove, 3-Groove

Water Pump

Short Water Pump, Long Water Pump

Vendor

Part Number

Important Notice

California Proposition 65

Proposition 65

In late 2016, California adopted new regulations known as "Proposition 65", which altered the Safe Drinking Water and Toxic Enforcement Act of 1986. For more information, goto: www.P65Warnings.ca.gov

For more information about what chemicals this a particular product may contain that are covered by California Proposition 65, please visit the manufactures website.