AFR High Performance Exhaust Valve - 1.880" Head - 11/32" Valve Stem - 5.450" Long - BB Chevy 355015 Wheels are available with or

Wheels are available with or without bearings and accept 3/8" mounting hardware

it can be outfitted with any combination of electronics

E85 Compatible

Modified Universal

1954-1959 Ford Skyliner

AFR High Performance Exhaust Valve - 1.880" Head - 11/32" Valve Stem - 5.450" Long - BB Chevy 355015 Wheels are available with orProduct 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