AFR High Performance Intake Valve - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy HXY2121 install the retainer ring and

install the retainer ring and gasket

Constructed of thermoplastic-injected resin reinforced with carbon fiber

specialty tools

600 maximum psi

AFR High Performance Intake Valve - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy HXY2121 install the retainer ring andProduct Description: Intake Valve High Performance 2. 350 in Head 11 32 in Valve Stem 5. 500 in Long Stainless 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, electronic