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Manufacturer's Part Number: ATI916985
LS7 & LSX blocks when using a carburatted manifold
Engineered for maximum performance
Automotive Fittings Part Number: ATM-2210
Edelbrock Stainless Steel Valves 9643 W8 Manufacturer's Part Number: ATI916985Brand: Edelbrock Manufacturer's Part Number: 9643 Part Type: Valves Product Line: Edelbrock Stainless Steel Valves Automotive Fittings Part Number: EDL 9643 UPC: 085347096435 Valve Position: Exhaust Exhaust Valve Head Diameter (in.): 1. 810 in. Exhaust Valve Head Diameter (mm): 45. 974mm Exhaust Valve Stem Diameter (in.): 0. 341 in. Exhaust Valve Stem Diameter (mm): 8. 66mm Undercut Stem: Yes Swirl Polished: Yes Valve Material: Stainless steel Lock