OSE UL-1 2030 Motor & Ammo 2300 water jacket. The OSE Blue anodized aluminum water cooling jacket is designed to allow water to come in direct contact with the motor and flow around it allowing maximum cooling. This jacket has larger diameter openings in the water inlet and outlet allowing higher water flow.

Fits: AquaCraft UL-1 2030 Motor & Great Planes Ammo 2300 Motor.

NOTE: When using with a AquaCraft UL-1 Boat we suggest using this item for a perfect fit for the water inlets and outlets. Part#ham-ul1-jacket  

Using part#ose-mjb-UL1 may require extra length of 1/4" diameter tubing when used with a UL-1 Boat.

Specs
42.3mm Outside Diameter, 45mm Long.

*Motor not included.