A/A Kit Engines

[Ricky Neal]

Any chance they could machine a 26cc rear exhaust piston? I'm told it has to be a cylicone alli based aluminum.

See this link, are any of these pistons suitable for your requirements?

http://hobby-miracle.com/index.php?route=product/category&path=108_55

As for piston material, it is generally regarded that you want to use RSA 444 or one of their other high silicone alloys like RSA 431

See this link for more information on RSA's superalloys

https://www.rsp-technology.com/

 

[BrianNeumann]

Thank you Al, This is truly appreciated with the uncertain future for nitro engines in general. Can’t even imagine the time, energy, R&D, expense, & passion you’ve invested in this new engine lineup. I’m sure these new engines will be awesome, can’t wait to buy your .21 engine when they are ready. Not just to support what your doing, but to own a great engine as well. You (and many others) keep this hobby alive and growing.
Brian N.