| Weight | 3 kg |
|---|---|
| Bore - Actual | 3.538in |
| Bore - Oversize | .040in |
| Bore - Standard | 3.498in |
| Compression Ratio - Actual | 10:1 |
| Country of Origin | USA |
| Cylinder Position | Rear |
| Displacement | 1369cc |
| Dome Volume | +12.9cc |
| Engine Type | 80ci |
| Piston Head Type | Domed |
| Stroke | 4.250in |
| Valve Pocket Depth - Exhaust | -.138in |
| Valve Pocket Depth - Intake | -.143in |
| Valve Pocket Dia - Exhaust | 1.740in |
| Valve Pocket Dia - Intake | 2.080in |
| Brand | Wiseco |
| GTIN | 00193564127600 |