Kelly,  That is certainly a hybid!!  Does it all get along without fighting?  For interest do you know what weight saving the alloy plates made?  What exhaust system have you gotten to? Neil.

Neil,

   Forgot to mention that the Renesis Eccentric shaft can be used in the 13B.......It is slightly

lighter and is much less expensive than the RX7 shaft new........I have a Renesis shaft  for my

"Hybrid" 1993 13BREW........("P" port rotor hsgs,9.7 to 1 rotors,  "Racing Beat" alum center and

rear side hsgs, 13BREW iron front side hsg, "Mistral" alum front hsg with waterpump, alternator

and ears for standard "Lycoming" "Dynafocal" engine mounts........Retained the 13BREW iron

front hsg because the "Mistral" bolts to it with several "6 MM" bolts and I was not fond of the

entire engine weight hanging from these bolts threaded into alum...........

Kelly Troyer 

 

On Sun, Jul 1, 2018 at 9:46 PM, Kelly Troyer keltro@gmail.com <flyrotary@lancaironline.net> wrote:

Neil,

   12A shafts are shorter will only fit the early "12A" engine not the "13B" and the Renesis "RX8" engines.......The

"12A" engine rotors and rotor housings are narrower and these engines have less combustion displacement (cubic inches).......

Kelly Troyer 

On Sun, Jul 1, 2018 at 6:39 PM, Neil Unger 12348ung@gmail.com <flyrotary@lancaironline.net> wrote:

  There is on offer a few eccentric shafts for sale and the add says     12A eccentric shafts -- suits R100,  RX2 to RX7.  Can anyone tell me if these shafts will fit the later RX7 or not?  IF so what is the difference to the RX8?

Neil.


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