Big Block Chevy Street Master intake valves. 2.190" head diam., .3415" stem diam., stock length 5.244" O/A, .250" tip length, Pro Flo 10° X 3/8" underhead angle/radius, .050" margin, .080" X 45° seat, 5° dish
Big Block Chevy Street Master intake valves. 2.190" head diam., .3415" stem diam., stock length 5.244" O/A, .250" tip length, Pro Flo 10° X 3/8" underhead angle/radius, .050" margin, .080" X 45° seat, 5° dish