This listing is for an Elgin Pro Stock Sloppy Stage 1 performance hydraulic roller Camshaft & Lifters with Springs for 1997-2007 GM LS V-8 4.8 5.3 5.7 6.0 6.2 engines with 3 Bolt cam gear and without Active Fuel Management (AFM). P/N E-1839-P. Camshaft specs are below: CAM DESCRIPTION: Hydraulic Roller – Good idle, strong mid-range/top-end power, computer modification recommended. Compression: 10.5:1 minimum compression. VALVE LIFT (Intake/Exhaust): .575″/.575″ (using 1.7 rockers) ADVERTISED DURATION: (Intake/Exhaust): 286°/282° DURATION at .050″ (Intake/Exhaust): 220°/224° OVERLAP: 62° LOBE CENTER (Intake/Exhaust): 108°/116° LOBE SEPARATION: 112° RPM RANGE: 2,500-6,300 Springs are: 1.290 O.D., .660 I.D. Coil Bind 1.130, OPEN Load firstname.lastname@example.org. Max Lift .600 SPECIAL NOTES: This camshaft is not compatible with Active Fuel Management (AFM). An AFM delete kit and/or disabling the AFM through the ECM is required. LS1/LS6 style sensor pick-up ring. Custom computer tuning required.
- This Cam is a close replacement for the Sloppy Stage 2 currently on National Back order!!
- For NON AFM Engines