Unknown main jet

[brombra]

Does anyone, ANYONE, have any clue what type of main jet this is. It came from a TeiKei carb.

['O'Verse]

If you have some calipers laying around. Measure the threads. Hard to tell from just a picture. But it looks like a 6mm. As far as what size it is. If it’s not stamped you’ll need a marked drill bit set and reference guide. 
www.treatland.tv/dellorto-main-jet-part-tomos-p/dellorto-main-jet-tomos.htm

[brombra]

Apr 22, 2018 13:48:42 GMT -5 'O'Verse said:

If you have some calipers laying around. Measure the threads. Hard to tell from just a picture. But it looks like a 6mm with a slightly taller head.
www.treatland.tv/dellorto-main-jet-part-tomos-p/dellorto-main-jet-tomos.htm

Yeah I know it's a 6mm now as I measured it but I don't have a clue what brand or style it actually is.

[pinkscoot]

Go here and see if you can find it: www.jetsrus.com/FAQs/FAQ_identify_that_jet.htm

[brombra]

Apr 22, 2018 14:15:01 GMT -5 pinkscoot said:

Go here and see if you can find it: www.jetsrus.com/FAQs/FAQ_identify_that_jet.htm

Yeah I've had a few looks there and it seems to literally not exist.

[pinkscoot]

What model scooter is it off of?

[90GTVert]

Looks a lot like a Mikuni VM11/22 to me and those are pretty standard in Chinese 2T carbs.

[derek420]

just find something in the right thread size and pitch ive used mikuni jets in a dellorto the head size don't matter too much as long as its not too tall or small close is fine I did not have any ill effects just know that different brands measure the flow or hole size differently like a mikuni is 1 size smaller than a dellorto like a 65 Is a 64 and mikuni measures by flow not hole size etc keihin is 8 sizes larger in number than a dellorto and 7 from a mikuni you get my drift.

[brombra]

May 1, 2018 1:25:31 GMT -5 derek420 said:

just find something in the right thread size and pitch ive used mikuni jets in a dellorto the head size don't matter too much as long as its not too tall or small close is fine I did not have any ill effects just know that different brands measure the flow or hole size differently like a mikuni is 1 size smaller than a dellorto like a 65 Is a 64 and mikuni measures by flow not hole size etc keihin is 8 sizes larger in number than a dellorto and 7 from a mikuni you get my drift.

Yes thank you very very much that's very useful! I installed a dellorto jet but haven't really taken the time to get it right yet so am I right in saying a 75 Mikuni jet is equivalent to a 76 dellorto?

[brombra]

Apr 23, 2018 9:29:54 GMT -5 90GTVert said:

Looks a lot like a Mikuni VM11/22 to me and those are pretty standard in Chinese 2T carbs.

Sorry didn't see your reply but thank you very much and you are exactly spot on (who would've guessed). Now all I have to do is try and find a way to get some ordered to the UK since they seem to just not exist over here...

[brombra]

Apr 23, 2018 9:25:58 GMT -5 pinkscoot said:

What model scooter is it off of?

Sorry didn't see your reply eiher (bloomin' tapatalk app) but it's off a Neco One 2T which is basically a TaoTao body with a 1E40QMB engine in it. I believe it's a Mikuni vm11 main jet.