Thread: Prop ?
03-17-2010, 09:56 PM #1
What do the two numbers mean? I have a 13-17 and a 14-18. Not quite sure what the numbers mean... thanks bob
03-17-2010, 10:05 PM #2
The first number is leading edge pitch. The second number is trailing edge pitch.
The 14/17 is a steeper pitch impeller than that of the 13/17.
If you had cavitation on the hole shot with the 13/17 the 14/17 would help prevent this problem.
I see you have an RXT. Depending on mods, the 14/17R is the impeller you will want to go with.
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