| PART # | MAKE | TYPE | ENGINE | MATERIAL | MAIN SEAL | BALANCE | SNOUT | STROKE | LENGTH | JOURNAL | WEIGHT | TECH NOTES |
| 4-426-3763-6760-2374-3 | Chrysler | Late Hemi | 426 | Forged 4340 Steel | 2-Piece | Internal | Standard | 3.763 | 6.76 | 2.374 | 63 | 8-Bolt Flywheel Flange |
| 4-440-3750-6760-2374-3 | Chrysler | "RB" Block Wedge | 440 | Forged 4340 Steel | 2-Piece | Internal | Standard | 3.75 | 6.76 | 2.374 | 66 | 8-Bolt Flywheel Flange |