Product Overview
You keep saying you want that old-school choppy sound, well now you've got it! Hydraulic roller cam for GM LS Gen III/IV 8 Cylinder '97-Current Three-Bolt 4.8/5.3/5.7/6.0/6.2/7.0L Engines. Provides a choppy/thumping idle. Good for operating range of 2,000-6,400 RPM. Best if used with a 2000+ RPM Stall and gears.
- Duration: 275/295 Intake/Exhaust
- Lobe Separation: 109*
- Duration @ .050": 219/233
- Valve Lift: .553/.536
- Lobe Lift: .326/.316
