Description
| Bore – Actual: | 3.776 |
| Bore – Oversize: | .040 |
| Compression Height: | 1.560 |
| Compression Ratio – Actual: | 9.7 @ 62cc |
| Displacement: | 312 |
| Dome Volume: | -3.1 |
| Material Type: | 4032 |
| Piston Pin Diameter: | 0.927 |
| Ring Set Recommended: | JC2808-3780 |
| Rod Length: | 5.700 |
| Stroke: | 3.480 |
| Weight – Nominal: | 381 |
