Perfect choice for 4.8L & 5.3L "cam only" turbo engines w/ unknown back pressure. 7400 RPM stability with CK & MK Kits. For Stage 1 LST Camshaft for LS 4.8/5.3L Turbo Engines. Basic Operating RPM Range: 2,300-7,400. Intake Duration at .050 Inch Lift: 223. Exhaust Duration at .050 inch Lift: 225. Advertised Intake Duration: 278. Advertised Exhaust Duration: 280. Lobe Separation: 115. Intake Valve Lift: 0.598. Exhaust Valve Lift: 0.6. Lifters Included: No. Valve Springs Required: Yes. Assembly Lubricant Included: No. Camshaft Gear Attachment: 3-Bolt. Camshaft Material: Billet Steel. Cam Type: Hydraulic Roller.
