Manley Performance Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valve - Single 11621-1

MAN Race Master Valves

Engine Exhaust Valve

Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM

Manley Valve - Exhaust, Valve-L-92 R/M 1.590.