AFR Enforcer Cylinder Head - Assembled - 2.250/1.880" Valves - 325 cc Intake - 122 cc Chamber - 1.550" Springs - Big Block Chevy MGB "dual chamber" pumping mechanism

"dual chamber" pumping mechanism

1992-2004 Chevrolet Astro

Two styles are available: ALL13004 is gray and constructed from a denser material to resist crushing and abrasions from rocks and debris

lightweight pump that bolts into many existing hanger assemblies

AFR Enforcer Cylinder Head - Assembled - 2.250/1.880" Valves - 325 cc Intake - 122 cc Chamber - 1.550" Springs - Big Block Chevy MGB "dual chamber" pumping mechanismProduct Description: Cylinder Head Enforcer Assembled 2. 250 1. 880 in Valves 325 cc Intake 122 cc Chamber 1. 550 in Springs Aluminum Big Block Chevy Sold Individually 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,