Description
| Block Height: | 9.780 |
| Bore – Actual: | 4.610 |
| Bore – Oversize: | .144 |
| Compression Height: | 1.395 |
| Compression Ratio – Actual: | 7.7 @ 124cc |
| Cylinder Head: | Open Chamber |
| Displacement: | 534 |
| Dome Volume: | -28.0 |
| Piston Head Type: | Inverted Dome |
| Piston Pin Diameter: | 0.990 |
| Ring Set Recommended: | J100H8-4610-5 |
| Rod Length: | 6.385 |
| Stroke: | 4.000 |
| Weight – Nominal: | 633 |
