I've never seen a number like 48 on a prop.
Usually its the dia X Pitch. Like 15X19......
The 19p is your pitch. Compare the diameters, put it on the lower unit and turn it by hand, and make a measurement.
~..~..~.. ><((((º>
Things done at the last possible minute are done with the greatest possible information. Procrastination is, therefore, the most efficient means of doing things.
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