RE: Prop Bolt Pattern Change.
My discussion with Daryl at Warp Drive revealed that the Prop Bolt Pattern changed with the introduction of the 912ULS 100hp. It became the standard on all Rotax 9xx series engines from that point on.
Ralph
Re: Changing out a 912 80 HP in a model IV
RE: Prop Bolt Pattern Change.
My discussion with Daryl at Warp Drive revealed that the Prop Bolt Pattern changed with the introduction of the 912ULS 100hp. It became the standard on all Rotax 9xx series engines from that point on.
Ralph
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