Howards Cams Max Certified Hydraulic Flat Tappet Camshaft & Lifter Sets Ford FE 352-428 1963-1977 Lift: .490/.490 Duration @ .050: 209/209 Lobe Separation Angle: 111 LS 5-Year No Fault Warranty Held to Strict Tolerances High grade quality cores Includes Matching Performance Hydraulic Lifters Includes 4 oz. Bottle of Max ZPM Break-In Additive |