COMP Cams SK35-254-4 Xtreme Energy 250/256 Hydraulic Flat Cam SK-Kit for Ford 351W
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Description
Resources
Installation InstructionsResources
Installation InstructionsSpecifications
| Advertised Exhaust Duration | 306 |
| Advertised Intake Duration | 294 |
| Amazon ASIN | B001R9FMIS |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 2,800-7000 |
| 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 Flat Tappet |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Cast Iron |
| Description_ASM | Fits Ford Small Block Engines originally equipped with "Old" firing order and 351 Windsor engines with the "Windsor" firing order |
| Description_DEF | Engine Camshaft Kit |
| Description_DES | High Energy Hydraulic Flat Lifter Set for Ford 289-351W/C/M-400M, and 429-460. |
| Description_DES | Magnum Double Row Timing Set for '69-'84 Ford 351W |
| Description_DES | Xtreme Energy 250/256 Hydraulic Flat Cam for Ford 351W |
| Description_DES | Xtreme Energy 250/256 Hydraulic Flat Cam SK-Kit for Ford 351W |
| Description_EXT | Pro Street/bracket, good intake, headers, gear, 3300+ stall. |
| Description_INV | XE 250/256 HFT SK-Kit Ford 351W |
| Description_KEY | Ford, 351W, Windsor, 351 Windsor, 302, 5.0 HO, Explorer, Mutang, Ford Mustang, 408, 347, Fox Body Mustang, Fox Body, 302 HO, Cougar, F100, F150 |
| Description_MKT | SK-KIT - Small Kit Includes: Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals and Instructions. |
| Description_SHO | XE 250/256 HFTSK351W |
| Description_SHP | None |
| Exhaust Duration at .050 inch Lift | 256 |
| Exhaust Valve Lift | 0.558 |
| Gaskets Included | No |
| height | 5.0 |
| Intake Duration at .050 Inch Lift | 250 |
| Intake Valve Lift | 0.554 |
| Kit Type | SK-Kit - Small Kit |
| length | 26.0 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | Yes |
| Lobe Separation | 110 |
| Locks Included | No |
| LTL | N |
| Pushrods Included | No |
| Retainers Included | No |
| Timing Chain and Gears Included | Yes |
| Title | Xtreme Energy 250/256 Hydraulic Flat Cam SK-Kit for Ford 351W |
| Usage | Street/Performance |
| Valve Springs Required | Yes |
| Valve Stem Seals Included | No |
| weight | 19.3 |
| width | 10.5 |