Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.70 Ratio Full Roller - Big Block Chevy - Set of 16 JK2-GMR25 Use this kit as a

Use this kit as a starting point to determine correct fasteners for application

Nitrous Oxide Bottle Heater Element

2003-2007 Chevrolet Express 3500

The kit fits on ALL internal HEI coil applications

Velcro tab for mounting and instructions

Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.70 Ratio Full Roller - Big Block Chevy - Set of 16 JK2-GMR25 Use this kit as a1. 7 Ratio Big Block Chevy 7 16 Stud V 8 396 502 Mark V, Gen V, VI and 8. 1 Vortec Blue Race Series Rocker Arms Set of 16 Lightweight 7000 series aerospace grade aluminum body Anodized for protection and durability Lifetime Warranty Affordable, durable blue anodized rocker arms feature rollerized, needle bearing fulcrum assemblies, wide contact roller tips and locking nuts. Sold in sets of 16. 1. 7 Ratio Big Block Chevy 7 16 Stud V 8 396 502 Mark V,