Description
Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Resources
Installation Instructions
Resources
Installation Instructions
Specifications:
| Description_ASM | Fits Ford FE 352, 360, 390, 406, 410, 427 and 428 |
| Description_DEF | Engine Camshaft |
| Description_DES | Big Mutha’ Thumpr 243/257 Hydraulic Roller Cam for Ford 352-428 |
| Description_EXT | Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. |
| Description_INV | BM-Thmpr 243/257 H-Rolr Cam Ford 352-428 |
| Description_KEY | Ford, FE, 352, 428, Super Cobra Jet, SCJ, Cobra Jet, Mustang, Mach 1, Shelby, 332, 361, 390, 406, 410, 427, 428, Truck, F100, F150, Ford Truck |
| Description_SHO | BMT 243/257 HRlr FE |
| Description_SHP | None |
| height | 2.75 |
| length | 24.5 |
| LTL | N |
| weight | 11.62 |
| width | 3.0 |
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