They're 550 injectors that I got from another guy on the forums when I bought his supercharger kit. They were listed as RC injectors in the sales thread, but I'm pretty certain they're not. I've looked and cannot find an exact match to these and any help would be great. Thanks!

 

They look like 550cc Denso injectors... I think an RX7 uses them for some model years? Look up part number 195500-2020.

Does the other side of the red clip not have a part number molded into it?

 

Also, I'm preeeetty sure that the RC injectors are just rebranded Denso units, kinda like the ID's are rebranded Bosch units.

 

You're awesome! Thanks!

 

No problem. Were there no numbers molded onto that red connector anywhere?