G720 Diaphragm Hand Pump Plastic Handle Suction Yacht Boat Small Hand Crank Pump Hydraulic Steering kit Adjust the angle of the

Adjust the angle of the outboard engine to prevent the propeller from touching the bottom when the ship sets sail

Minimum bend radius:8 inch (200mm)

Open Flow：3

and a 34" tapered steering wheel shaft

Material composition: plastic shell

G720 Diaphragm Hand Pump Plastic Handle Suction Yacht Boat Small Hand Crank Pump Hydraulic Steering kit Adjust the angle of theProperties Rated head: 30 Maximum flow rate: 720 Maximum Lift30 Ball material: EPDM Pump body material: PA66+30% glass fiber material Ball seat material: no ball seat Diaphragm material: SANTOPRENE Valve seat material: POM Valve ball material: polypropylene + glass fiber Driving mode: manual