Racing Head Service (RHS) 19005-1 Features: CNC Machined For Consistent Quality Lightweight Design Precision Sorted Trunion Bearing Increased Retainer/Spring Clearance Designed Specifically For High Performance Eng. Designed Specifically For Race Engines Height: 6.50 Width: 3.75 Length: 2.00 Weight: 0.44 lbs Vehicle Type: Racing Head Service (RHS) 19005-1 Ultra-Gold Aluminum Rocker Arms Fitment: 1996/GMC/G3500/Vandura Standard Cargo Van 3-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::N/ A^^1996/GMC/G3500/Vandura Standard Cargo Van 3-Door/5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated::N/ A^^1996/GMC/G3500/Vandura Special Cutaway Van 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::N/ A^^1996/GMC/G3500/Vandura Extended Cargo Van 3-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::N/ A^^1996/GMC/G3500/Vandura Extended C...