Specifications
| Model | Size | Skid plate H |
|---|---|---|
| YKAJ-XB9012 | 90(3.5″) | 12 |
Dimensional Drawing

XB90 Kingpin is a 90 mm (3.5″) king pin for semi-trailers, produced by Comptech Machinery. It is supplied in model YKAJ-XB9012 for a 12 mm skid plate. Refer to the dimensional drawing for the full geometry.
| Model | Size | Skid plate H |
|---|---|---|
| YKAJ-XB9012 | 90(3.5″) | 12 |
