| Engine Family | Small Block Chevy Ultra Pro Billet / Dart Cast 9° |
|---|---|
| CID/Ltr | 447/7.3 |
| Bore Inch | 4.155 |
| Bore mm | 105.54 |
| Stroke Inch | 4.125 |
| Stoke mm | 104.78 |
| Rod Length | 6.25 |
| Comp Dist | 1.188 |
| Crown Volume | -9.2cc |
| CR 1 | 17.2 @ 38cc |
| CR 2 | 16.2 @ 42cc |
| CR 3 | 14.8 @ 48cc |
| Alloy | 2618 |
| Weight | C,R,T |
| Pin | 0.927 |
| Oil Rails Included | N/A |
| Top Ring | 1.5mm |
| 2nd Ring | 1.5mm |
| Oil Ring HT | 3.0mm |
| Piston Style | Dish |
RaceTec, Small Block Chevy Ultra Pro Billet / Dart Cast 9°, Dish, 4.155 Bore 4.125 Stroke 1.188 Comp HT
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