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Description
Thumpr 227/241 Hydraulic Flat Cam for Ford 351W. High performance street, stock converter ok, best with 2000+ converter and Gears, choppy/thumping idle.
Specifications
| Advertised Exhaust Duration | 297 deg |
|---|---|
| Advertised Intake Duration | 279 deg |
| Amazon ASIN | B002EE27SS |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 2,000-5,800 RPM |
| 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. |
| Cam and Lifter Kit Upgrade | CL35-600-4 |
| Cam Type | Hydraulic Flat Tappet |
| Cam, Lifter and Gear Drive Upgrade | GK35-600-4 |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Cast Iron |
| Camshaft Series | Thumpr |
| Engine Family | Ford 351W 8 Cylinder (1969-1996) |
| Exhaust Duration at .050 inch Lift | 241 deg |
| Exhaust Valve Lift | 0.475 in |
| Grind Number | 279TH7 |
| Intake Duration at .050 Inch Lift | 227 deg |
| Intake Valve Lift | 0.49 in |
| K-Kit Upgrade | K35-600-4 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | No |
| Lobe Separation | 107 deg |
| Usage | Street/Performance |
| Valve Springs Required | Yes |
| UPC / GTIN | 00036584176381 |