COMP Cams

Thumpr 235/249 Hydraulic Flat Cam GK-Kit For Chevrolet Big Block 396-454

$697.95 USD

~~$697.95 USD~~ $697.95 USD

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GTIN: 00036584183259
Brand Name: COMP Cams
Advertised Exhaust Duration: 305
Kit Type: GK-Kit - Cam and Gear Kit
Usage: Street/Strip
Timing Chain and Gears Included: Yes
Retainers Included: No
Pushrods Included: No
Locks Included: No
Lifters Included: Yes
Lifter Type: Hydraulic Flat Tappet
Intake Valve Lift: 0.51
Advertised Intake Duration: 287
Intake Duration at .050 Inch Lift: 235
Gaskets Included: No
Exhaust Valve Lift: 0.495
Exhaust Duration at .050 inch Lift: 249
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Camshaft Series: Thumpr
Cam Type: Hydraulic Flat Tappet
Basic Operating RPM Range: 2,000-5,900
Valve Stem Seals Included: No
Amazon ASIN: B002EE16QW
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