LS1 1.600 C/P Exhaust Valves 5/16 x 5.015 OAL

LS1 1.600 C/P Exhaust Valves 5/16 x 5.015 OAL Exhaust Valve - Competition Plus Hollow Stem - 1.600 in Head - 5/16 in Valve Stem - 5.015 in Long - Stainless - GM LS-Series - Set of 8