Hot Cams High-Performance Camshaft - Stage 2 1106-2 Stage 2: single-cam motor. Excellent midrange and top-end increase. Improved throttle response. Uses stock auto-decompression mechanism. Uses stock valve springs. Intake Intake lift (mm): 10.10 Intake lobe center (degrees): 112.00 Intake duration (degrees at 1mm): 248.00