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COMP Cams 42-602-11 - Camshaft, Ol 299Th R7 Thumpr

COMP Cams 42-602-11 - Camshaft, Ol 299Th R7 Thumpr

COMP Cams | 42-602-11
SKU: COMP-42-602-11
Regular price $643.99 USD
Regular price $708.39 USD Sale price $643.99 USD
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COMP Cams 42-602-11 - Camshaft, Ol 299Th R7 Thumpr

Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Oldsmobile 260-455

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Big Mutha' Thumpr 243/257 Hydraulic Roller Cam

Camshaft Series: Thumpr
Grind Number: 299THR7
Lobe Separation: 107
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Billet Steel
Cam and Lifter Kit Upgrade: CL42-602-11
Engine Family: Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
K-Kit Upgrade: K42-602-11
Amazon ASIN: N/A
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
Grind Number: 299THR7
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