Description
| Block Height: | 9.780 |
| Bore – Actual: | 4.155 |
| Bore – Oversize: | .061 |
| Compression Height: | 1.765 |
| Compression Ratio – Actual: | 12.1 @ 109cc |
| Cylinder Head: | Closed Chamber |
| Displacement: | 409 |
| Dome Volume: | 44.0 |
| Piston Head Type: | Dome |
| Piston Pin Diameter: | 0.990 |
| Ring Set Recommended: | J100F8-4155-5 |
| Rod Length: | 6.135 |
| Stroke: | 3.760 |
| Weight – Nominal: | 649 |
