Comp Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam and Lifter Kit for Ford 429,460 - CL34-602-9
Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Big Mutha' Thumpr 243/257 Hydraulic Roller Cam and Lifter Kit for Ford 429,460
PRODUCT NOTES:
Kit Type - CL-Kit - Cam and Lifter Kit
Camshaft Series - Thumpr
Usage - Street/Strip
Cam Type - Hydraulic Roller
Basic Operating RPM Range - 2,500-6,200 R3
Intake Duration at .050 Inch Lift - 243 DD
Exhaust Duration at .050 inch Lift - 257 DD
Advertised Intake Duration - 299 DD
Advertised Exhaust Duration - 319 DD
Lobe Separation - 107 DD
Intake Valve Lift - 0.579 IN
Exhaust Valve Lift - 0.563 IN
Lifters Included - Yes
Valve Springs Required - Yes
Assembly Lubricant Included - No
Camshaft Gear Attachment - 1-Bolt
Camshaft Material - Billet Steel
Lifter Type - Hydraulic Roller
Timing Chain and Gears Included - No
Valve Stem Seals Included - No
Retainers Included - No
Locks Included - No
Gaskets Included - No
K-Kit Upgrade - K34-602-9
Title - Big Mutha' Thumpr 243/257 Hydraulic Roller Cam and Lifter Kit for Ford 429,460
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Engine Family - Ford 429, 460 c.i. 8 Cylinder (1968-1995)
Amazon ASIN - B005H89TB6
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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