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From: keltro@att.net
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] E-shaft pulley diameters
Date: Fri, 07 May 2004 06:32:02 +0000
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   Mike,

     The Racing Beat and MazdaTrix dual V-belt undersize pulley is
   3-7/8" diameter. The same as the stock 86-91 waterpump pulley.

   Kelly Troyer

--
Dyke Delta/13B Rotary Power	
		
			
			
			


> I was browsing Racing Beat and MazdaTrix looking at the undersized 
> pulleys.  They don't list the actual size of the pulley, Racing Beat says 
> underdriven 13-15%.  Comparing my 4.5" pulley that would make it about 
> 3-7/8" diameter.  Does that sound about right?  Does anyone have a 
> measurement of the diameter of these?
> 
> Thanks,
> Mike
> 
> Mike McGee, RV-4 N996RV, O320-E2G, Hillsboro, OR
> 13B in gestation mode, RD-1C, EC-2 
> 
> 
> 
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