COMP Cams CL32-602-8 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam/Lifter Kit Ford 351C, 351M-400M
Albertan Owned
Financing Available
Top-Quality Suppliers
Description
Resources
Installation InstructionsResources
Installation InstructionsSpecifications
| Advertised Exhaust Duration | 319 |
| Advertised Intake Duration | 299 |
| Amazon ASIN | B005H89S7Q |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 2,500-6,200 |
| C.A.R.B. E.O. Number | N/A |
| 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 Federally Certified Vehicles Manufactured Before 1967? | 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. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | N/A |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Cam Type | Hydraulic Roller |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Austempered Ductile Iron |
| Camshaft Series | Thumpr |
| Description_ASM | Fits Ford 351 Cleveland, 351 Modified, 351 Cobra-Jet, Boss 351, 400 Modified |
| Description_DEF | Engine Camshaft and Lifter Kit |
| Description_DES | Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Ford 351C, 351M-400M |
| Description_DES | Big Mutha' Thumpr 243/257 Hydraulic Roller Cam/Lifter Kit Ford 351C, 351M-400M |
| Description_DES | OE-Style Hydraulic Roller Lifter Set for Ford 5.0 and Ford Flat Tappet Engines |
| Description_EXT | Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. |
| Description_INV | BMThmp 243/257 H-Rlr CL-Kit Frd 351C-400 |
| Description_KEY | Ford, 351, 351 Cleveland, 400, 351 Modified, 400 Modified, Ford F100, Mach 1, Mustang |
| Description_MKT | CL-KIT - Cam and Lifter Kit Includes: Camshaft, Lifters, Assembly Lube, Decals and Instructions. |
| Description_SHO | Camshaft, Lifter Kt |
| Description_SHP | None |
| Engine Family | Ford 351C, 351M-400M 8 Cylinder (1970-1983) |
| Exhaust Duration at .050 inch Lift | 257 |
| Exhaust Valve Lift | 0.563 |
| Gaskets Included | No |
| height | 3.0 |
| Intake Duration at .050 Inch Lift | 243 |
| Intake Valve Lift | 0.579 |
| Kit Type | CL-Kit - Cam and Lifter Kit |
| length | 26.0 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | Yes |
| Lobe Separation | 107 |
| Locks Included | No |
| LTL | N |
| Retainers Included | No |
| Timing Chain and Gears Included | No |
| Title | Big Mutha' Thumpr 243/257 Hydraulic Roller Cam/Lifter Kit Ford 351C, 351M-400M |
| Usage | Street/Strip |
| Valve Springs Required | Yes |
| Valve Stem Seals Included | No |
| weight | 14.4 |
| width | 5.5 |