The J-Type Marine Gearbox™ Cover Plate Screw is the inspection cover threaded bolt that is used to fix the cover plates to the gearbox housing on early model gearboxes. For later models use the J-Type Marine Gearbox™ Cover Plate Stud and J-Type Marine Gearbox™ Cover Plate Nut.
| Suitable for | Early Model J-Type Gearboxes only |