ACME 4169 4 Blade 18.125" x 16.25" Propeller Hero 5" you can now completely

5" you can now completely change how your board rides by easily changing the fins in a matter of seconds

Once you turn the switch back on to Fill/Drain

it isn't just a matter of 'making do with what you've got

Constructed with an EPS foam core and a 5mm stringer

Designed for use in automated ballast systems

ACME 4169 4 Blade 18.125" x 16.25" Propeller Hero 5" you can now completelyThe Acme 4169 4 Blade 18. 125" x 16. 25" Propeller offers more surface area which means a more efficient transmission of power, higher fuel economy, and more consistent speeds. Thanks to ACME's continued devotion to push the ski and wakeboard boat propeller industry to new heights inboard props are helping ski and wakeboard boats achieve performances never before seen. Prior to 1999, ski and wakeboard boat propellers were cast from molds, a process