Small Engines (Lawn Mowers, etc.): Tecumseh Snow King???, snow blowers, snow king

Question
I've got  5hp Snow King engine that I want to put on my son's mini bike to replace a badly knocking BS 5hp.
The problem is the throttle return.
I know there is a remote throttle available for the Tecumseh and have seen them on E-Bay.
Now that I'm ready to do iut I can no longer find any information on that particular part.
Would you happen to know the part# for the remote throttle retun for the Tecumseh 5hp horizontal that bolts to the housing that allows you to hook up a throttle cable with a return spring?
Thanks in advanve for any info.
Pete

Answer
I do not know of any part numbers off hand.  Have you tried looking online at Go-Kart part supplies?

Also you will probalbly need and air filter for the Snow King engine because most snow blowers do not use air filters.

I've seen people just use a regular spring and connect it to the carburetor as a return spring and I've seen cables at carting stores with springs on them that will return the carb to idle when the accelerator is released.

Let me know if you have any other questions.  You'll have to do some web surfing to help find some parts.
Eric