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Manley 10721-1 Small Block Chevy Street Flo exhaust valves. 1.500" head diam., .3415" stem diam., stock length 4.911" O/A, .250" tip length, Pro Flo 12 Deg X 3/8" underhead angle/radius, .060" margin, .100" X 45 Deg seat, 7 Deg dish


Manley 10721-1 Small Block Chevy Street Flo exhaust valves. 1.500" head diam., .3415" stem diam., stock length 4.911" O/A, .250" tip length, Pro Flo 12 Deg X 3/8" underhead angle/radius, .060" margin, .100" X 45 Deg seat, 7 Deg dish


 
Sale Price: $11.97

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Product Code: 10721-1
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Description
 
Small Block Chevy Street Flo exhaust valves. 1.500" head diam., .3415" stem diam., stock length 4.911" O/A, .250" tip length, Pro Flo 12 Deg X 3/8" underhead angle/radius, .060" margin, .100" X 45 Deg seat, 7 Deg dish