AFR Magnum Comp Cylinder Head - Assembled - 2.250/1.880 in Valves - 305 cc Intake - 117 cc Chamber - 1.625 in Springs - Big Block Chevy (Pair) BR20002 The rods are powder coated

The rods are powder coated for a finished and professional look that won't rust and our red anodized handle is easy to locate quickly

The high strength phenolic rubbing blocks provide superior durability when used with heavy spring tension

Holley 4160 Carburetors

7/16-20 in Thread x 1-7/8 in Long

STATE OF THE ART HEAD PROTECTION

AFR Magnum Comp Cylinder Head - Assembled - 2.250/1.880 in Valves - 305 cc Intake - 117 cc Chamber - 1.625 in Springs - Big Block Chevy (Pair) BR20002 The rods are powder coatedProduct Description: Cylinder Head Magnum Comp Assembled 2. 250 1. 880 in Valves 305 cc Intake 117 cc Chamber 1. 625 in Springs Aluminum Big Block Chevy Pair 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,