I am new to z cars but not to cars. I am new to this forum so if this is in the wrong place let me know. My car is an early 74 260 with a 280 block an e31 heads, cam, large valves and 4screw su's. I bought a beck arnly major rebuild kit for the carbs. It came with two sets of the long mixture needles numbers on them are nwj1 on two and nwj2 on two of them. Does anyone know what those numbers are I cannot find any reference to them an any su sites. They are shorter than the needles that came with the carbs and those have no markings. Any help would be great:)

Paging Dr. Palmer, Paging Dr. Bruce Palmer.

the experts at Z therapy on this sight are the closest things to Carb Gods we have in this country. I would imagine they can help you.

You say they are shorter than the needles in your carbs? I have no clue what they might be, just that they aren't anything that'll do you any good with your 4 screw round tops.

It's like some of the kits we've seen boxed up for sale. There will be 4 or 5 gaskets in there, one of which is for our application. the others?? Who knows.

anyway use those needles for push pins on a cork board, chicks will dig 'em...

Thanks guys for the quick response. Could be bad thou, my wife will be able to hang a larger to do list off of those push pins

To be the only one in your neighborhood with solid brass push pins on his "Honey Do" list...... Priceless