AFR Rocker Arm Nut - Steel - Black Oxide - Stud Girdle - Chevy V8 - (Set of 16) H775CBFS 20% lighter than traditional nylon

20% lighter than traditional nylon chute

GMC: Sierra 1500 19-19 AT4

Distribution block connects brake lines from the master cylinder to front and rear brakes with the added benefit of a rear proportioning valve and built-in pressure activated brake light switch

Akerly & Childs XTREME assembly oil is filtered to a purity of 8 microns to ensure against any foreign contaminates

AFR Rocker Arm Nut - Steel - Black Oxide - Stud Girdle - Chevy V8 - (Set of 16) H775CBFS 20% lighter than traditional nylonProduct Description: Rocker Arm Nut 3 8 24 in Thread Steel Black Oxide Stud Girdle Chevy V8 Set of 16 Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems, throttle body