AFR Exhaust Valve - LS1 - 1.600 in Head - 8 mm Stem - 4.907 in Long - Stainless - GM LS-Series EGR Steel Wing Head S/E Fasteners

Steel Wing Head S/E Fasteners 5/16" x

The use of factory mounting locations ensure a quality fit while maintaining a simple

1970-1974 GMC C35/C3500 Pickup

can be built to any width and includes mounting sleeves that can be welded to the chassis

AFR Exhaust Valve - LS1 - 1.600 in Head - 8 mm Stem - 4.907 in Long - Stainless - GM LS-Series EGR Steel Wing Head S/E FastenersProduct Description: Exhaust Valve LS1 1. 600 in Head 8 mm Stem 4. 907 in Long Stainless GM LS Series 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 programmers, diesel fuel systems,