COMP Cams - 54-331-11
LST Stage 2 Turbo Cam for GM 4.8L LS
Perfect choice for 4.8L race-style, low back pressure turbo systems. 7400 RPM stability with CK and MK kits.
COMP Cams adds a new GM LS 4.8L turbo application to its popular LST (Low Shock Technology) cam series that’s optimized for high RPM power production and boost response. COMP Cams LST Camshaft Kits for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. “Low Shock Technology” camshafts feature lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss.
Advertised Exhaust Duration: 291
Advertised Intake Duration: 283
Cam Type: Hydraulic Roller
Exhaust Duration at .050 inch Lift: 233
Exhaust Valve Lift: 0.612
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.612
Intake Duration at .050 Inch Lift: 225
Intake Valve Lift: 0.612
Intake Valve Lift with Factory Rocker Arm Ratio: 0.612
Lifter Type: Hydraulic Roller
Lobe Separation: 115
Basic Operating RPM Range: 2,500-7,400
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Grind Number: 283MGH15
Camshaft Gear Attachment: 3-Bolt
Usage: Street/Performance, Street/Strip
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)