This listing is for a brand new set of Forged one piece 21-4N stainless with hardened stellite tip 2.02" diameter stainless steel intake and 1.6" diameter stainless steel exhaust valves that are made by Elgin Industries. Set includes 8 intake and 8 exhaust valves. They will fit many 1955-1993 small block Chevy 302, 307, 327, 350 and 400 V8 cylinder heads and also could fit many cast iron and aluminum aftermarket heads depending on the head diameter and length you need for your application. Please measure your old valves to check for the correct diameter and length you need as follows:Intake Head Diameter: 2.020" Swirl polished head with undercut stem. Valve Length: 4.910" Tip length: 0.250" Stem Diameter: 0.3415" (11/32"). Exhaust Head Diameter: 1.600" Swirl polished head with undercut stem. Valve Length: 4.910" Tip length: 0.250" Stem Diameter: 0.3415" (11/32").

• Forged one piece 21-4N stainless with hardened stellite tip

Forged one piece 21-4N stainless with hardened stellite tipElgin Industries