Callies has stepped up to the plate and brought a US-made, fully counterweighted, forged crank to market for the venerable 7.3” Ford Godzilla platform. Machined from an ultra-high quality 4340 forging, the Magnum crankshaft for the Godzilla is able to take on virtually any task; from stock replacement and hot rods to ultra high output drag racing.
| Stroke | Main | Pin | Cammed for rod length | Part # |
| 3.976 | 2.657 | 2.086 | 6.300 | 8B5ABOV-MG |
| 4.125 | 2.657 | 2.100 | 6.300 | 8RU-B1V-MG |
| 4.375 | 2.657 | 2.100 | 6.350 | 8RB-B1V-MG |
| 4.500 | 2.657 | 2.100 | 6.300 | 8RQ-B1V-MG |
| 4.600 | 2.657 | 2.100 | 6.350 | 8R45B1V-MG |
Callies has stepped up to the plate and brought a US-made, fully counterweighted, forged crank to market for the venerable 7.3” Ford Godzilla platform. Machined from an ultra-high quality 4340 forging, the Magnum crankshaft for the Godzilla is able to take on virtually any task; from stock replacement and hot rods to ultra high output drag racing.
| Stroke | Main | Pin | Cammed for rod length | Part # |
| 3.976 | 2.657 | 2.086 | 6.300 | 8B5ABOV-MG |
| 4.125 | 2.657 | 2.100 | 6.300 | 8RU-B1V-MG |
| 4.375 | 2.657 | 2.100 | 6.350 | 8RB-B1V-MG |
| 4.500 | 2.657 | 2.100 | 6.300 | 8RQ-B1V-MG |
| 4.600 | 2.657 | 2.100 | 6.350 | 8R45B1V-MG |