The J-Type Marine Gearbox™ coupling register fits in between the two parts of the shaft coupling to aid the alignment of the shaft.
The J-Type Gearbox Coupling Register fits in between the two parts of the shaft coupling to aid the alignment of the shaft.
The J-Type Marine Gearbox is commonly fitted to WaterMota petrol engines in Freeman cruisers, Birchwoods and slipper launches.
