us 25
 

Hello,

I have a us 25 engine (new) without the starter. The muffler
broke from vibration at the header. I'm going to try to braze
it back together but it will still be very weak because of the mass
that's hanging behind the motor unsupported. Does us engines
still have these mufflers? DO you have a can-type muffler
that will fit this engine? Mine has run really well and flies my
byron pipe dream great with a 17-8 prop at about 7400-7700 rpm.

thanks for your help,

craig

us 25
 

Craig,

The only muffler we've had for the U.S. Engiens 25 cc engine was the stock one. Unfortunately, it's been discontinued, and so there are no more available.

The only source of a muffler for your engine would be form one of the after-market manufacturers.

We're sorry we don't have better information for you.

us 25
 

BAX,

I hope you have one in stock. I'm sendin mine in. It's still
under warranty (2 years) and as far as I can tell from the
literature that came with the engine it should be covered.

Craig