Allstar Performance 1:1 Crank Pulley RS003C0808 Pit Stop USA offers Zamp

Pit Stop USA offers Zamp Z-20 Shield w/Visor

2008-2008 Hummer H3

Size referenced is the approximate opening of the screen

Aramid Fiber

150 lb/in Spring Rate

Allstar Performance 1:1 Crank Pulley RS003C0808 Pit Stop USA offers ZampPremium 1: 1 pulley kits feature 4 3 4" diameter pulleys with 1 2" wide grooves for use with industrial grade belts. The increased belt width helps reduce belt slippage when used with high performance mechanical fans. The small diameter pulley combination provides a 30% RPM reduction when using a power steering pump with a 6" pulley. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find,