Pro Series Exhaust Valves GM LS Series, 8mm Stem Head Dia. 1.590" 5.450" Length
1PC 21-4N STAINLESS STEEL
CHROME PLATED STEMS
50-HR-C HARDENED TIP
SWIRLED POLISHED
UNDER CUT STEMS
LPC - Pro Series Exhaust Valves
GM LS Series, 8mm Stem
Head Dia. 1.590", O/A Length 5.450", .550" Installed Height
Set of 8