COMP Cams 54-601-11

COMP Cams - 54-601-11

Camshaft - Mutha' Thumpr - Hydraulic Roller - Lift 0.563 / 0.546 in - Duration 283 / 303 - 109 LSA - 2300 / 6600 RPM - GM LS-Series - Each

High performance street/ strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

Camshaft Series: Thumpr

Cam Type: Hydraulic Roller

Grind Number: 283THR9

Basic Operating RPM Range: 2,300-6,600

Intake Duration at .050 Inch Lift: 227

Exhaust Duration at .050 inch Lift: 241

Advertised Intake Duration: 283

Advertised Exhaust Duration: 303

Lobe Separation: 109

Intake Valve Lift: 0.563

Exhaust Valve Lift: 0.546

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: No

Camshaft Gear Attachment: 3-Bolt

Camshaft Material: Billet Steel

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

Lifter Type: Hydraulic Roller

Amazon ASIN: B001P20WZK

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 54-601-11 - Camshaft LS1 283T HR-109 MT T