COMP Cams - CL35-602-4
Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit for Ford 351W
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
CL-KIT - Cam and Lifter Kit Includes: Camshaft, Lifters, Assembly Lube, Decals and Instructions.
Kit Type: CL-Kit - Cam and Lifter Kit
Camshaft Series: Thumpr
Usage: Street/Strip
Cam Type: Hydraulic Flat Tappet
Basic Operating RPM Range: 2,500-6,400
Intake Duration at .050 Inch Lift: 243
Exhaust Duration at .050 inch Lift: 257
Advertised Intake Duration: 295
Advertised Exhaust Duration: 313
Lobe Separation: 107
Intake Valve Lift: 0.512
Exhaust Valve Lift: 0.498
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
Engine Family: Ford 351W 8 Cylinder (1969-1996)
Amazon ASIN: B002EE31JC
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
