how can i identify a si or z6 tranny so i dont get screwed over by a bad seller
thanks

 

B series and D series trannies are completely opposite of one another. The B series of course is larger.

 

nah i mean what they call a si tranny for the sohc shortest gear ratio

 

a civic si 92-95 came with a z6 in it so therefore they are both one in the same transmission

 

threre the same except the final. cant tell them apart until you put it in

 

do they fit the same motors ?

 

ok so how do i identify the z6 tranny and thanks for clearing that up^

 

You mean d15b?? hrmm I think the d15b tranny says Y4E on it.. correct me if Im wrong this is the jdm model

 

i just want the shortest gear ratio tranny available for sohc but not a jdm tranny
so z6 is the easiest to get

 

get it off a si. thats the most secure way. i have a si but its starting to grind.

 

The 92-95 Si came with a Z6...

Any 92-00 D series trans will bolt onto and work with any 92-00 D series engine.

ANY.

The only difference between the 92-95 EX and Si trans (both come with z6es) is that the EX has a slightly higher 5th gear.

The shortest gear D series trans is pairing up the internals from a D16 DOHC from a 1st gen integra to the internals from a 92-95 Si, IIRC.

 

my tranny stock on my eg si says s20 on it.

 

Check the stamp in the transmission case. A000 Designates a small bearing case (CX/DX/LX/VX) and B000 designates a big bearing case (EX/Si/JDM D15B Vtec) The only caveat is that I believe the HX coupes also used a big bearing case. Below are pics of the identifying stamps.

A000 Small bearing case.


B000 Big bearing case.

 

thanks guys for the info much appreciated
any info on your previous d series tranny/clutch/lightweight flywheel setups would be great the best performer for you set up
like i want to get the most power to the ground out of my single cam, with header full exhust bigger t/b cai and stock p28
i just want a fun d till i go B20vtec fully built

 

save ur money for the b20 vtec

 

^haha true but that can be awile any body?