Author Topic: Good place to buy these needle main jets?  (Read 857 times)

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Offline Honda?

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Good place to buy these needle main jets?
« on: April 30, 2010, 06:27:13 PM »
Hey not too long ago I bought rebuild kits for my motorcycle (1975 CB750F)

Everything was good until I went to put the new main jets in. My stock mains are 105. In the picture they are the longer ones on the left. They sent me the jets on the right.

Where can I buy a jetting kit that has needle jets? My air intake is pretty much wide open and exhaust flows a lot of air so I will be needing bigger jets.


I have a 1970 CB350 SS, 1988 NT650(Hawk GT), 2004 BMW R1100S

Offline eurban

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Re: Good place to buy these needle main jets?
« Reply #1 on: April 30, 2010, 06:45:29 PM »
On the left is the emulsifier tube with the main jet screwed into the end.  On the right appears to be the correct type of main jet. . . .  You should be able to download the factory manual for you bike on this site. Look at the very first post in the SOHC section.  It might help you out some.

Offline Logan80

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Re: Good place to buy these needle main jets?
« Reply #2 on: April 30, 2010, 06:49:55 PM »
The jet itself is screwed into the end of that tube. On the bottom end in your picture...

Offline Honda?

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Re: Good place to buy these needle main jets?
« Reply #3 on: April 30, 2010, 07:54:02 PM »
HO

LY

CRAP!


I'm an idiot! I sure can do some #$%*all stupid things!

Well cool. I know what kit to buy now.

Thanks guys!
I have a 1970 CB350 SS, 1988 NT650(Hawk GT), 2004 BMW R1100S

Offline ekpent

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Re: Good place to buy these needle main jets?
« Reply #4 on: April 30, 2010, 08:10:43 PM »
Not being a SmartASS but you really need to buy a manual or study up a bit if you going into these. Thats carb 101----