Chevrolet Performance 12366543 - BBC Hydraulic Roller Camshaft

For 502/502 special engine. Must use distributor gear P/N 10456413 Dur. @ 0.050” Lift LSA Intake Exhaust Intake Exhaust 224 234 0.527” 0.544” 110 These Chevrolet Performance hydraulic roller camshafts feature a special lobe pattern for balanced intake and exhaust flow. Different profiles are offered to produce maximum low, mid, or upper rpm power.