Injector size?

Does the injector size in my EX vary from the 93 SI....since it's "sport injection" and all..... it say they are 240cc injectors...but i cant seem to find anywhere to tell me the size of mine

cause i found some injectors with fule rail for $10 and i wanna get um if they are bigger...i might get um anyway just incase and so i can poilish the rail