COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Flat Cam for Ford 351W
Part # 35-602-4SKU COM35-602-4
Universal fit
| Brand | COMP Cams |
|---|---|
| Part type | Engine Camshaft |
| Advertised Exhaust Duration | 313 deg |
| Advertised Intake Duration | 295 deg |
| Amazon ASIN | B002EDXEO0 |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 2,500-6,400 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 | CL35-602-4 |
| Cam Type | Hydraulic Flat Tappet |
| Cam, Lifter and Gear Drive Upgrade | GK35-602-4 |
| 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 | 257 deg |
| Exhaust Valve Lift | 0.498 in |
| Grind Number | 295TH7 |
| Intake Duration at .050 Inch Lift | 243 deg |
| Intake Valve Lift | 0.512 in |
| K-Kit Upgrade | K35-602-4 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | No |
| Lobe Separation | 107 deg |
| Usage | Street/Strip |
| Valve Springs Required | Yes |
| UPC / GTIN | 00036584176404 |
Description
Big Mutha' Thumpr 243/257 Hydraulic Flat Cam for Ford 351W. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, Gears and headers, very rough idle.
More from COMP Cams
| 405-205-17 | $1,062.99 |
| 405-201-17 | $1,062.99 |
| 201-330-17 | $1,017.99 |
| 435-300-13 | $1,476.99 |
| 112-700-11 | $973.99 |
| 435-301-13 | $1,476.99 |