[NSRCA-discussion] Trim change after thought

[Bill's Email]

J N Hiller wrote:
> OOPS! In the future I will probably be using aluminum inside and outside
> disks on the fuel tank stoppers.
> Is there a source for such or do I need to make them myself?
> Jim Hiller
>   

Sullivan makes a nice set up. I use it on several tanks (gas) never had 
a problem.

http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXBWL6&P=SM

Not sure if there is a Dubro equivalent or if they will work with a 
Dubro tank.