Description
| Bore – Actual: | 4.070 |
| Bore – Oversize: | .005 LS3 |
| Compression Height: | 1.315 |
| Compression Ratio – Actual: | 10.0 @ 72cc |
| Displacement: | 377 |
| Dome Volume: | -5.0 |
| Material Type: | 4032 |
| Piston Pin Diameter: | 0.927 |
| Ring Set Recommended: | JG31F8-4070-0 |
| Rod Length: | 6.125 |
| Stroke: | 3.622 |
| Weight – Nominal: | 439 |
