RCU Forums - BlackJack Prop adapter

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Jeff Wohlt

01-04-2010 12:23 PM

BlackJack Prop adapter

1 Attachment(s)

I have been asked by several to make these. It is an adapter to fit over your stock 3mm prop shaft on the BJ to run 3/16" props. The drive dog setscrew locks on to the stock shaft.

rebuilder

01-04-2010 01:33 PM

RE: BlackJack Prop adapter

Neat idea!!!

srt10

01-04-2010 05:22 PM

RE: BlackJack Prop adapter

Quote:

ORIGINAL: Jeff Wohlt

I have been asked by several to make these. It is an adapter to fit over your stock 3mm prop shaft on the BJ to run 3/16'' props. The drive dog setscrew locks on to the stock shaft.

Looks good Jeff

sundogz

01-05-2010 09:54 AM

RE: BlackJack Prop adapter

1 Attachment(s)

While I'm thinking about it, Jeff whittled me some custom couplings for my jet drives recently. I wasn't able to de-wobble the factory units or aftermarket crap and they set up terrible vibration and harmonics (solid impeller shaft to motor shaft) making noise and draining power. These custom couplings with three setscrews on each end can be now be balanced with a little patience. Great job, Jeff. THANKS!

edit: I will re-post this in the jet drive section

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