I have my carbs off and want to rebuild them.I am having some trouble finding the right kit for my carbs.I have a 73 240Z with a L28 motor.I was told that this motor is out of 280Z.Is this correct?I know they are the dome type with 4 screws,but I see no numbers any place on the carbs...The kits that I have looked at on line or in a book,dont seem to have the floot valve or the needle valve,just just O rings and a couple of gaskets.Do they not make a total rebuild kit?.............................................Thank u,Matt

www.ztherapy.com part number ZT150 will fix any internal siuations except worn out throttle shafts. If that is what you're looking for give me a call.