Keihin carb question [Archive]

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grtrat1

11-29-2011, 12:14 PM

I bought this 86 250r and this carb was on it..Id like to know what size it is, so I can try to find some parts for it..
Mainly the bolt on the bottom of the bowl..

KEIHIN PWK 72RA2 KJ

Thanks

Dirtcrasher

11-29-2011, 06:38 PM

Take a look at the Suddco catalog.

http://www.sudco.com/Carburetor01.html

falloutboy

11-30-2011, 02:21 AM

I prefer, especially with carbs, to deal with someone face to face. If a local parts shop is an option, I would do that.

grtrat1

11-30-2011, 09:14 AM

39mm too big for a what I think is a stock motor? with a 168 jet, not sure on the other jets size yet..

Julle74

12-01-2011, 05:16 AM

If it measures 39mm at the cylinderside flange its a 38mm. All PWK`s are taperbored and the actual size is measured at the throttleslide. Does it have 4 vents and maybe wings directing flow over the needle in the airboxside ? Then its a AirStriker and would fit your bike very well.