AFR High Performance Exhaust Valve - 1.880" Head - 11/32" Valve Stem - 5.450" Long - BB Chevy Seat Belt Hardware 52mm (2-1/16") gauge housing

52mm (2-1/16") gauge housing

The deluxe arms have a more precise spring pocket for more consistent suspension geometry

made from ultra-light magnesium

secure connections

High Tension

AFR High Performance Exhaust Valve - 1.880" Head - 11/32" Valve Stem - 5.450" Long - BB Chevy Seat Belt Hardware 52mm (2-1/16") gauge housingProduct Description: Exhaust Valve High Performance 1. 880 in Head 11 32 in Valve Stem 5. 450 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