Comp Cams Mutha' Thumpr 234/249 Hydraulic Flat Cam and Lifter Kit for Oldsmobile 260-455 - CL42-601-5
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Mutha' Thumpr 234/249 Hydraulic Flat Cam and Lifter Kit for Oldsmobile 260-455
PRODUCT NOTES:
Kit Type - CL-Kit - Cam and Lifter Kit
Camshaft Series - Thumpr
Usage - Street/Strip
Cam Type - Hydraulic Flat Tappet
Basic Operating RPM Range - 2,200-6,100 R3
Intake Duration at .050 Inch Lift - 234 DD
Exhaust Duration at .050 inch Lift - 249 DD
Advertised Intake Duration - 286 DD
Advertised Exhaust Duration - 304 DD
Lobe Separation - 107 DD
Intake Valve Lift - 0.5 IN
Exhaust Valve Lift - 0.486 IN
Lifters Included - Yes
Valve Springs Required - Yes
Assembly Lubricant Included - Yes
Camshaft Gear Attachment - 1-Bolt
Camshaft Material - Cast Iron
Lifter Type - Hydraulic Flat Tappet
Timing Chain and Gears Included - No
Valve Stem Seals Included - No
Retainers Included - No
Locks Included - No
Gaskets Included - No
Title - Mutha' Thumpr 234/249 Hydraulic Flat Cam and Lifter Kit for Oldsmobile 260-455
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Engine Family - Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
Amazon ASIN - B005H89VEG
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
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