Posts: 3480
Location: Elk River, Minnesota | Hiya,
The Raker is a 3 blade. You can usually find one in great shape off ebay. I purchased mine for about $175 last fall when I switched out to a Johnson outboard from a Yamaha. 13 splines, which is what your 90 should have as well I believe.
As you can see in the picture, the trailing edge of the prop has a substantial amount of cup, which will help raise the stern, and the tips are cupped which will help with bow trimming. It is a well designed prop for higher motor heights and still grab water well.
Steve
Attachments ---------------- Raker Prop.jpg (8KB - 165 downloads)
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