While installing an M-Factory LSD into my B18B1 (LS) transmission I made the dreaded mistake of damaging several teeth on the speedometer gear ring that sits on the differential.

I’m in the middle of swapping a B20B into my 1993 civic, and I had to buy (just about) every bolt / nut on the engine and transmission since I was missing so many. I also had the pleasure of tracking down all this information from various forums and sources. To try and help any others who are partaking in a similar project I’ve compiled a list of what I found below.