| Engine Family | Big Block Chevy 24° |
|---|---|
| CID/Ltr | 531/8.7 |
| Bore Inch | 4.600 |
| Bore mm | 116.84 |
| Stroke Inch | 4.000 |
| Stoke mm | 101.60 |
| Rod Length | 6.535 |
| Comp Dist | 1.245 |
| Crown Volume | 34.6cc |
| CR 1 | 13.3 @ 112cc |
| CR 2 | 12.5 @ 118cc |
| CR 3 | 11.8 @ 124cc |
| Alloy | 4032 |
| Weight | 682 |
| 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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