wtb

[john howard]

Os7h carb for an os61 heli motor.

[DavidH]

Just a suggestion. I would put a Super Tigre carb on the OS 61 heli motor if it is an SFN.
The 7H carb did not work too well. Back when the 7H and 6B carbs came on the heli engines. Most of us used Super Tigre carb in place of them.
If it is a 61SX motor, then the 60B is the carb you want to go on it.

David

[john howard]

Hey david
I am looking for one for a friend.He is building a 9 cylender radial engine and the plans call for the 7h but I am sure he does not mind what carb as long as it fits.

[DavidH]

OS 61's, ASP 61's, Super Tigre 60's Thunder Tiger 60's and a few more engines all used the same size carb diameter in the crankcases. So any of those carbs will work.
The Super Tigre and ASP carb is what we use to use in the OS 61 heli engines back in the early to mid 90's.

David

[john howard]

Thanks david.I will look for one of those also.

[DavidH]

John,
I have two 7H carbs. I forgot I had them. I know I had some older carbs I just didn't think they were 7H.

David