Description
| Block Height: | 10.300 |
| Bore – Actual: | 4.390 |
| Bore – Oversize: | .030 |
| Compression Height: | 1.350 |
| Compression Ratio – Actual: | 8.5 @ 94cc |
| Cylinder Head: | 429 Super Cobra Jet |
| Displacement: | 520 |
| Dome Volume: | -39.0 |
| Piston Head Type: | Inverted Dome |
| Piston Pin Diameter: | 0.990 |
| Ring Set Recommended: | J10008-4390-5 |
| Rod Length: | 6.800 |
| Stroke: | 4.300 |
| Weight – Nominal: | 568 |
