Engine jam/stop bolt?

[twostroketoowoke]

I have an 09 Icon that I’m converting to a UAS package. Motor mount alone isn’t gonna stop the motor from sliding back, lock collars won’t either. Older style chassis with two axle cassette hangers on the RR had a stop bolt plate welded between them but from what I’ve found, no PRC chassis has that option due to only one hanger on the RR. Anyone run into this issue and have a fix?

 

[flattop1]

weld a strap with the bolt/adjustment assembly to it .

 

[Ted Hamilton]

Or use a locking collar on the motor rail...

 

[flattop1]

I tried that with a kt 100 , would not hold the kt100 .
On a phenom , dirt oval indoor, threw the chain DNF in the feature.