Crower Amc Hydraulic Flat Tappet Camshaft-Perf Level 4

AMC 199-258 6-Cylinder (64-83) Compu-Pro Hydraulic Camshaft (274-HDP). Performance Compu-Pro - These cams exhibit strong mid-range and top end torque and horsepower INT/EXH - Dur @ .050" Lift: 222°/230° RR: 1.6/1.6 Gross Lift:.518"/.525" LSA: 114° RPM: 2000 to 5000 Redline: 5500+