COMP Cams - GK11-601-8
Mutha' Thumpr 235/249 Hydraulic Roller Cam GK-Kit Chevrolet Big Block 396-454
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Valve Stem Seals Included: No
Amazon ASIN: B002EE73OG
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
Advertised Exhaust Duration: 311
Kit Type: GK-Kit - Cam and Gear Kit
Usage: Street/Performance
Timing Chain and Gears Included: Yes
Retainers Included: No
Pushrods Included: No
Locks Included: No
Lifters Included: Yes
Lifter Type: Hydraulic Roller
Intake Valve Lift: 0.558
Advertised Intake Duration: 291
Intake Duration at .050 Inch Lift: 235
Gaskets Included: No
Exhaust Valve Lift: 0.542
Exhaust Duration at .050 inch Lift: 249
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Camshaft Series: Thumpr
Cam Type: Hydraulic Roller
Basic Operating RPM Range: 2,200-5,800
