Manley 10721-1 1.50" Small Block Chevy Street Flo 11/32" SINGLE Exhaust Valves

Description

MANLEY 10721-1 Small Block Chevrolet Exhaust Valves
SOLD INDIVIDUALLY
Genuine MANLEY !
1.500" Head Diameter
.3415 11/32" Stem Diameter
4.911"  Overall Length
.250" Tip Length
PRO FLO : 12 Degree x 3/8" Underhead Angle / Radius
7 Degree Dish Head
.060 Margin
.100 Seat Width
89 Gram Weight
XH-424 Stainless Material
Chrome Stems And Hard Tips
Swirl Polished And Fully Machined
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