stock jets on an 82 gpz750

does anyone know where I can find out what size jets my 82 gpz 750 came with stock. apperently the idiots that owned this bike before were too cheap to buy jets so they drilled them out. huge.

Hi i looked it up best i can tell your stock main is #110 part#92063-1038 and stock pilot is 37.5 part#92064-1036 all this according to kawasaki spec sheet hope it helps

yes thank you. where did you find that spec sheet? or is something you have. Near as i can tell the mains in these carbs are 85 drilled out to 285s. haha. they wondered why the bike didn't run

www.kawasakiepc.com/SystemSearch_Frames....535&CFTOKEN=12207701

That also what it says in my factory shop manual and what was in my 1 owner 82 GPZ750. I went up 1 size on the pilots and left the mains stock for a vintage RC 4-1 I bought in 82. Plugs look perfect, bike runs the same. They take Mikuni N100/604 main jets & BS30/96 pilots available from Z1E. Hope that helps. Took adjuster plugs out and set the screws and balanced the carbs. They all set to #3 which is non adjustable

thompsonmx100 wrote:

does anyone know where I can find out what size jets my 82 gpz 750 came with stock. apperently the idiots that owned this bike before were too cheap to buy jets so they drilled them out. huge.

From the Kawasaki Service Manual:

Main Jet 110
Needle Jet Y-9
Jet Needle 48E3-3 (= third clip)
Pilot Jet 37.5
Starter Jet 50
Main Air Jet 250
Pilot Air Jet 300

Thanks guys. Why is there a plug over the pilot jet? how does it draw fuel? My bike is ported polished bored to 810 and has some sort of cam in it. can anyone suggest some baseline jets for a this setup. any info would help. I also thought about picking up a set of 29 mm smothbores

I need help I'm putting the carbs back together and I have two bb's and springs. I dont know where they came from. I cant find them in the parts fiche for the 82. Help I want to try and get them together today and see if she'll start.

I hate it when I put something together and have 'extra' parts. Good luck man!

Did you find out about the plug over the pilot jet?