31MM FORD 5.0L COYOTE DOHC (4V) Exhaust Valve
Our race series valve is forged from an EV-8 alloy then heat treated and stress relieved with a solution style heat treat process for better control though and through.
This process produces a better overall product with proper material grain flow that results in superior longevity & reliability in today's demanding race engines.
Quality control is our main objective!
31MM FORD 5.0L COYOTE DOHC (4V) EXH
Head Dia. - 1.220"
Stem Dia. - 6mm
Tip Length - .300" Multi Groove
Material - 21-4n Stainless Steel