langis300

Please someone help me with this, i bought a A JDM Civic-R EK9 Helical LSD. I want to put this in my stock B16a2 tranny, do i need anything eles to make this fit, and will this fit it perfectly. Thank you guys.

97Ej6mike

All B-series are interchangable.

blk_EK

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 97Ej6mike &raquo;</TD></TR><TR><TD CLASS="quote">All B-series are interchangable.</TD></TR></TABLE>

Just the trannies are

pdiggitydogg

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 97Ej6mike &raquo;</TD></TR><TR><TD CLASS="quote">All B-series are interchangable.</TD></TR></TABLE>
This is a gross overstatement, when talking about transmissions and LSD's.
While most of it is true, the differentials are different from say gsr to b16 and ls and their final drives.

However, for the initial question:
https://honda-tech.com/zerothread?id=107611
https://honda-tech.com/zerothread?id=1214270
https://honda-tech.com/zerothread?id=551425
https://honda-tech.com/zerothread?id=732996
https://honda-tech.com/zerothread?id=676923
etc...
Search for more, with variations of keywords

slowcivic2k

The ring gears on the Type R and GSR are different from the LS/B16 differentials as the bolt pattern is spread out. I believe that the Civic Type R was the only transmission to receive the crappy roller bearings, make sure you shim it right or else your in for quite a suprise....

You will need a 4.4 ring gear from a Type R or GSR transmission.