Wanted: 2 #50 Bing 54 Idle Jets

[thebriman 69]

I am in the market for two 50 size bing idle jets.  at 30 bucks a pop I figured I would ask around to see if anyone has a set laying around collecting dust. 

[1avidflyer 1983]

What size do you have now? I might be able to trade. Jim Chuk

[thebriman 69]

i have stock #55 jets right now. 

[1avidflyer 1983]

I have a pair of  the 55s also.  Sorry,  Jim

[C5Engineer 1170]

I priced a set of Bing rebuild kits the other day. The price of their parts is worse than Rotax!!

[KFfan 151]

Please pardon my limited knowledge.

Are these the idle jets that vary with operational altitude? About 8mm lomg.

I'm at about 850msl.

Edited 20 May 2015 by KFfan

[C5Engineer 1170]

Yes they are part of the carb jetting and control the low speed circuit mixture. Stock jetting charts are typically on the rich side. A rich running engine at idle will tend to chatter, load up, and build carbon.

[KFfan 151]

I have a pair of 50s. I'll have to check the chart and see if I can afford to let go of them or if someone can afford for me to let go of them. 

[thebriman 69]

Let me know.  If you decide to get rid of them PM me, if not I'll order a set full price.

[allonsye 85]

If you had the dimensions I suppose you could turn out some on a small shopsmith lathe.

 

Interestingly, after spending $100 for new bushings and butterfly shaft from Bing for my BMW R1150GS Bing throttle bodies, I discovered a local machine shop who would have made them for 1/2 that price.

[KFfan 151]

Sorry

The previous owner installed 70s. I am going to keep my 50s