| Engine Family | Ford FE |
|---|---|
| CID/Ltr | 451/7.4 |
| Bore Inch | 4.25 |
| Bore mm | 107.95 |
| Stroke Inch | 3.98 |
| Stoke mm | 101.09 |
| Rod Length | 6.49 |
| Comp Dist | 1.67 |
| Crown Volume | -11cc |
| CR 1 | 10.9 @ 68cc |
| CR 2 | 10.5 @ 72cc |
| CR 3 | 9.5 @ 76cc |
| Alloy | 4032 |
| Weight | 591 |
| Pin | 0.975 |
| Oil Rails Included | N/A |
| Top Ring | 1.5mm |
| 2nd Ring | 1.5mm |
| Oil Ring HT | 3.0mm |
| Piston Style | Dish |
AutoTec, Ford FE, Dish, 4.250 Bore 3.980 Stroke 1.670 Comp HT
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