4-blade 9.9-25hp Aluminium Propellers to suit Mercury Mariner outboards Size:10.2" x 12" If you want to change

If you want to change your shot angle from bow to stern

Designed to prevent wear and tear to the webbing

Model 212N8 cylinder: Capacity:- 137cc Stroke:- 204mm

Easy adjust knobs can be hand tightened and have knurled mating faces to stay tight

Note: This kit does not include the water pump housing as they can normally be reused unless damaged

4-blade 9.9-25hp Aluminium Propellers to suit Mercury Mariner outboards Size:10.2" x 12" If you want to changeA choice of titanium aluminium 4 blade propellers with 10 tooth spline from PolaStorm in black with pressed hubs to suit various Mercury and Mariner 9. 9 25hp outboards. This 4 blade propeller is ideal for larger craft with larger payloads etc. It provides greater thrust with less slip, and so is especially suited where outboard size is limited. The PolaStorm propellers have some additional features such as stronger blades due to the material used