Description
| Block Height: | 9.240 |
| Bore – Actual: | 4.130 |
| Bore – Oversize: | .005 |
| Compression Height: | 1.115 |
| Compression Ratio – Actual: | 12.5:1 @ 70cc |
| Cylinder Head: | GM LS7 / LSX 12 DEG |
| Displacement: | 429 |
| Dome Volume: | 3.0 |
| Piston Head Type: | Dome |
| Piston Pin Diameter: | 0.927 |
| Ring Set Recommended: | JG31F8-4135-2 |
| Rod Length: | 6.125 |
| Stroke: | 4.000 |
| Weight – Nominal: | 446 |
