1991 GSXR 1100 Carby size??

[Dark Reign]

As far as i know its all standard. They are mikunis.

Has had a 1340 kit some time in the past though.

The only numbers i could read on the carby was 41C9 K131 but it was faint not stamped or raised.

Just trying to chase up a stage 3 jet kit and apparently dyno jet dont make the stage 3 for a 1991 model anymore?

A few sites in the states have them but mention US model only (36mm carbs) Dynojet model no. D3127 and D3136 are listed

Have done a forum search and also checked out muzzys and factory pro, vague at best. Just dont want to order the wrong kit and be stuck with it.

Also want a set of K & N filters from US, are they going to fit?

Cheers for any help

[Deano]

should be 40mm id, measure on the motor side of the carb.

the only difference between the different stages is the main jet sizes.

38mm 750 carbs will more than likely have the same needle as the 40mm.

factory pro is the only jet kit to get mate, shoot them as email. the guy (i think his name is marc) is great. what he dosn't know about carbs you don't need to know either.

as for the filters there are 2 types of dual pods that will fit the part no are RU2922 and RU2920. they are only about $120 a pair from your local k and n dealer or ring Rocket ind as they are the oz importer and i think they may be selling direct

[Deano]

http://www.knfilters.com/search/product.aspx?Prod=RU-2920

http://www.knfilters.com/search/product.aspx?Prod=RU-2922

one of the above is not brought to oz so just give them both numbers and they will tell you what is the one to get

[Seifer]

Mine are 36mm. seen 34mm's also. Pretty sure they go from 34mm to 40mm depending on year. Just get out your best ruler and measure the outlet mouth I.D

[Deano]

slabby were 34mm i think k & l were 36, M was 40mm

[Dark Reign]

Cheers deano and seifer

quickest response times of any forum ive been on (both car and bike)

Shot an email off to factory pro -

"Yes, we do make a config. 30 kit for the 40mm carbs on the gsxr1100.
Part # crb-s50-3.0 price $129.95. Shipping to Australia will about $30. (From Leigh Thomas US$)"

I bought a new digital vernier this arvo so i will measure up the carbys to make sure 100%

ill let you know how i go