Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8.
Manley 11661-8, Set of 8 Natural Stainless Ls3 S/D 1.590 Exhaust Valves Performa
Manley 11242-8 Severe Duty Valves, 2.150 Max HD, .3415 Stem, New, Sealed
Manley 11537-8 Severe Duty, Head 1.625, 11/32” Stem, Stainless Valve SBC, Used
Manley 11843-8 Severe Duty Exhaust Valves
Manley 11843-8 Severe Duty Series Stainless Steel Valves for Big Block Chevy
Manley 11766 8 Severe Duty 2 150 Intake Valve For Small Block Fits For Chevy
