« previous next »
Pages: [1]   Go Down

Author Topic: Jet sizing ??  (Read 772 times)

0 Members and 1 Guest are viewing this topic.

Offline Tom in Newcastle......Ontario

  • Hot Shot
  • ***
  • Posts: 522
  • Newcastle Ontario
Jet sizing ??
« on: May 15, 2009, 06:38:12 PM »
carb jets for example #90(cb550k)...#35 (cb360).....what does the 90 or 35 mean,

I know that it is the hole opening(bore) drill size size,diameter,

is that a .0001 inch measurement or a millimeter measurement..
Logged
1978 cb 550k......stock,my first re-build


Loud pipes suck.......

If you buy something.........pay for it !
If you sell something .......ship it !
If you say you are going to do something......do it !
If you have a question about something......ask it !
When the seller answers ........let him know whether you still want it or not !
If you receive something .....let the seller know you got it !
If you get something and are happy/un happy with it .....let the giver/seller know !
If you have any kind of issue,shipping/receiving/quality/price/shipping charges etc !
Communicate

Offline scunny

  • Old Timer
  • ******
  • Posts: 4,618
  • don't call me expert
Re: Jet sizing ??
« Reply #1 on: May 15, 2009, 06:55:15 PM »
on keihins the number denotes size of hole. eg #90 = 0.90mm
Logged
past-cb100,ts250,cb500,cb500,gs1000,gs650g.phillips traveller
present-CB 650 retro
            VTR1000F3
           XL250S riverbed rocket
           TS250[sold]
           TS185[sold]
           XL125S[sold]
           MT50 (white)
           MT50 (red)[sold]
           KN250/XS400 project
           XR/XL250 bitsa under construction
           SL100[sold]
           XL250R
           pedal(pub bike) leaks oil
my gallery http://gallery.sohc4.net/members/personal/scunny

Offline Tom in Newcastle......Ontario

  • Hot Shot
  • ***
  • Posts: 522
  • Newcastle Ontario
Re: Jet sizing ??
« Reply #2 on: May 15, 2009, 06:59:04 PM »
Thanks.........I was checking two different jets #35 with a vernier,from cb360 and was getting different numbers,not sure which was right ....now I know........learned something new again ....will not be the last time.....
Logged
1978 cb 550k......stock,my first re-build


Loud pipes suck.......

If you buy something.........pay for it !
If you sell something .......ship it !
If you say you are going to do something......do it !
If you have a question about something......ask it !
When the seller answers ........let him know whether you still want it or not !
If you receive something .....let the seller know you got it !
If you get something and are happy/un happy with it .....let the giver/seller know !
If you have any kind of issue,shipping/receiving/quality/price/shipping charges etc !
Communicate
Pages: [1]   Go Up
« previous next »