will type r lsd into 99 si b16a tranny work? if not why?

 

oh yes it will it can also fit in a h22a tranny also.

 

it will fit if you get a gsr or type r ring gear. the b16 ring gear offset and bolt pattern is different. I have a couple of those trannies for sale.

Greg

 

rite now i have a 99 b16a tranny i wanna put a type r diffrential lsd in there with the jdm 98 type r final drive 4.7

will it work or i have to buy some other parts to make it fit in the b16a tranny

 

chad
i want that r tranny
oh well, i guess you get
first dibs on your own parts
i will be calling you soon abut
a turbo manifold for someone



Modified by dirty_d_cx at 12:55 PM 11/10/2003

 

sure it will fir, but you will also have to upgrade atleast the fianl drive kit on it as well.

 

Chad, It doesn't work. Two options: Get the cusco or quaife or rebuild the tranny with all Type R internals.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civic2003 &raquo;</TD></TR><TR><TD CLASS="quote">rite now i have a 99 b16a tranny i wanna put a type r diffrential lsd in there with the jdm 98 type r final drive 4.7

will it work or i have to buy some other parts to make it fit in the b16a tranny</TD></TR></TABLE>

If you get the complete 4.7fd kit it will include the ring gear you need in order to fit an ITR LSD into your Si tranny. All you need then, is the ITR LSD and all will drop into place perfectly into your Si tranny.

 

I have a b16a tranny with jdm 4.785 fd and ITR LSD

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EF9_SiR &raquo;</TD></TR><TR><TD CLASS="quote">I have a b16a tranny with jdm 4.785 fd and ITR LSD</TD></TR></TABLE>


yes you do...and that is why this question was originally asked!!! way back in jan 2002!!!!!!!!!!!!!

so from experience an ITR LSD will fit into a b16 tranny....with 4.785 final drive or itr 4.4 ring gear.....

boo yaaa

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by chad &raquo;</TD></TR><TR><TD CLASS="quote">


yes you do...and that is why this question was originally asked!!! way back in jan 2002!!!!!!!!!!!!!

so from experience an ITR LSD will fit into a b16 tranny....with 4.785 final drive or itr 4.4 ring gear.....

boo yaaa</TD></TR></TABLE>


yes, BUT, the 4.40 ring gear needs to be of GSR or ITR spec because the 92-01 B16A 4.40 ring gear is too small in diameter to mate up with an ITR/CTR LSD.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Katman &raquo;</TD></TR><TR><TD CLASS="quote">


yes, BUT, the 4.40 ring gear needs to be of GSR or ITR spec because the 92-01 B16A 4.40 ring gear is too small in diameter to mate up with an ITR/CTR LSD.</TD></TR></TABLE>


yes this is true....you CAN NOT use a b16 diff gear with ITR LSD OR GSR DIFF!

 

Will a OEM JDM 4.785 Final Drive kit fit right into a 99 SI tranny, or will I need a GSR/ITR differential to make it work?

Or what do I need to make it work?

Thanks..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ALLMOTOR18 &raquo;</TD></TR><TR><TD CLASS="quote">Will a OEM JDM 4.785 Final Drive kit fit right into a 99 SI tranny, or will I need a GSR/ITR differential to make it work?

Or what do I need to make it work?

Thanks..
</TD></TR></TABLE>


...your Q was already answered if you read the replies. YES a 4.7FD will work in an Si tranny, but you have to use a GSR/LS diff or ITR LSD. The Si diff isn't compatible with the 4.7 ring gear as its too small in diameter (the diff mounting holes will not line up to the 4.7 ring gears mounting holes).

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Katman &raquo;</TD></TR><TR><TD CLASS="quote">


...your Q was already answered if you read the replies. YES a 4.7FD will work in an Si tranny, but you have to use a GSR/LS diff or ITR LSD. The Si diff isn't compatible with the 4.7 ring gear as its too small in diameter (the diff mounting holes will not line up to the 4.7 ring gears mounting holes).</TD></TR></TABLE>

to reitterate what katman has said

4.785 JDM final drive will work in any hydro b series tranny....as long as you have countershaft 1st gear needle bearings diff gear ring and countershaft collar, AND A GSR DIFF OR A TYPE R DIFF.....katman says an LS will work, i myself have never tried an ls so i do not know first hand but WOULD TAKE KATMANS WORD THAT IT WILL WORK!!!!

and yes in a b16, ls or gsr or type r tranny this is a GREAT UPGRADE!!!!!!!!!!!!!!!!

 

thanks..

 

i just bought a 4.7 final drive form jdm passwork i hope this fit in my b16a hydro tranny