Tuff Stuff Performance Dual V-Belt Alternator Pulley Hardware Included Steel Chrome - Universal 32024BK Also included is a -6

Also included is a -6 AN manifold to run inline with your nitrous feedline

1968-1986 Chevrolet K20 Suburban

They have 1045 hardened steel ring gears

2000-2008 GMC Yukon XL 1500

Tuff Stuff Performance Dual V-Belt Alternator Pulley Hardware Included Steel Chrome - Universal 32024BK Also included is a -6Product Description: Alternator Pulley Dual V Belt Hardware Included Steel Chrome Universal Sold Individually Tuff Stuff Performance Accessories provide you with the "Ultimate" in Looks and Performance! We specialize in Chrome Plated, Polished, Factory and Powder Coat Finished accessories that give your ride the style and performance it deserves. Manufacturing custom finished components for hot rods and custom cars is our only business. Available