COMP Cams 54-600-11

COMP Cams - 54-600-11

Camshaft - Thumpr - Hydraulic Roller - Lift 0.553 / 0.536 in - Duration 275 / 295 - 109 LSA - 2000 / 6400 RPM - GM LS-Series - Each

High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.

Camshaft Series: Thumpr

Cam Type: Hydraulic Roller

Grind Number: 275THR9

Basic Operating RPM Range: 2,000-6,400

Intake Duration at .050 Inch Lift: 219

Exhaust Duration at .050 inch Lift: 233

Advertised Intake Duration: 275

Advertised Exhaust Duration: 295

Lobe Separation: 109

Intake Valve Lift: 0.553

Exhaust Valve Lift: 0.536

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: No

Camshaft Gear Attachment: 3-Bolt

Camshaft Material: Billet Steel

Lifter Type: Hydraulic Roller

Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)

Amazon ASIN: B001P265VA

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?: No

C.A.R.B. Exemption Reason: N/A

C.A.R.B. E.O. Number: N/A

MSE Process Video Link: https://www.youtube.com/watch?v=hTyIQxrPCCI

COMP Cams 54-600-11 - Camshaft LS1 275T HR-109 T Th