Product details:

High performance racing camshafts. Stage 1 and 2 performance camshafts are drop-in cams that are designed to be used with stock valve springs and rockers in most applications. In most applications Stage 1 Cams deliver more torque and Stage 2 Cams provide more peak horsepower. No core required. 9.7mm Lift / 244° Duration. Stage 2 Exhaust - Excellent top-end power increase with good over-rev. Uses stock auto-decompression.