CAM DESCRIPTION: Hydraulic Roller - Similar to Chevrolet Performance P/N 88958772; "Stage 2 Cam". 551 (using 1.7 rockers).
RPM RANGE: 2,000-6,000. SPECIAL NOTES: Stock valve springs cannot be used. This camshaft is not compatible with Active Fuel Management (AFM). An AFM delete kit and/or disabling the AFM through the ECM is required.