| Engine Family | Big Block Chevy 24° |
|---|---|
| CID/Ltr | 580/9.5 |
| Bore Inch | 4.530 |
| Bore mm | 115.06 |
| Stroke Inch | 4.500 |
| Stoke mm | 114.30 |
| Rod Length | 6.800 |
| Comp Dist | 1.130 |
| Crown Volume | 25.7cc |
| CR 1 | 13.3 @ 112cc |
| CR 2 | 12.5 @ 118cc |
| CR 3 | 11.8 @ 124cc |
| Alloy | 4032 |
| Weight | 604 |
| Pin | 0.990 |
| Oil Rails Included | Yes |
| Top Ring | 1.5mm |
| 2nd Ring | 1.5mm |
| Oil Ring HT | 3.0mm |
| Piston Style | Dome |
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