ok i left a set of 24lb injectors and a fuel rail over a guys house a month or two ago and i just got them back and im a little skeptical whether or not they are the same ones

the number on the injector is 5235047 and on the other side it says 550, im really not sure what car these came off of....but if anybody can match those numbers up, so i know whether or not i got screwed on this mistake

 

That # is for a 305 injector.

 

are you completly sure that its a 305 injector?? thats 19lb right?

 

yep hes right
1985 305 AC 5235047 17110872 5207002 19 lb.

 

Since I have someone here who knows his injectors..

What about this part #.. 5720D 790 I know they are off a GM TPI, but what?? The # on the other side of that same injector is #1018481..

Thanks in advance

 

1985-1988 350 Lucas 5720D810 10108481 5207011
thats the closest i can find for you, let me look some more,im always saving info like this.

 

Cool.. So they are 350 Injectors..Now the question is what are they 21# 22# 24#??? 85 - 88 Lucas eh? I will research that a bit myself. Thanks for the info.