| Engine Family | Big Block Ford 429/460 |
|---|---|
| CID/Ltr | 557/9.1 |
| Bore Inch | 4.440 |
| Bore mm | 112.78 |
| Stroke Inch | 4.500 |
| Stoke mm | 114.30 |
| Rod Length | 6.700 |
| Comp Dist | 1.350 |
| Crown Volume | -3cc |
| CR 1 | 14.1 @ 72cc |
| CR 2 | 13.3 @ 80cc |
| CR 3 | 11.0 @ 84cc |
| Alloy | 2618 |
| Weight | 578 |
| Pin | 0.990 |
| Oil Rails Included | N/A |
| Top Ring | 1.5mm |
| 2nd Ring | 1.5mm |
| Oil Ring HT | 3.0mm |
| Piston Style | Dome |
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