s13 differential into s14 question - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

SilviaSR20DET · 12-09-2010, 04:46 PM

I have a s13 nismo 2way diff and wanted to install it on my s14. However, the s14 front bolts have a bushing whereas the s13 does not. Can i just use the bushing and bolts from the s14 with the s13 differential or do i just use the bolts?

Rabboni · 12-09-2010, 05:17 PM

Are you trying to install the entire s13 pumpkin, or are you talking about installing the s13 differential into the s14 pumpkin?

slider2828 · 12-09-2010, 05:32 PM

SPL PARTS.com go now... its there

mikerbike · 12-09-2010, 06:19 PM

You'll need an S14 rear cover too. Just use bolts on the front holes, no bushings.

SilviaSR20DET · 12-09-2010, 06:32 PM

I was talking about installing the entire s13 pumkin onto my s14. Looks like all i need to do is replace the cover and use the original bolts without the bushing. thanks for the clarification guys!

SilviaSR20DET · 12-22-2010, 10:53 AM

quick question are the s13 bolts the same size as the s14 bolts at the front of the differential where the subframe meets the diff?

*ManoNegra* · 12-22-2010, 11:47 AM

use the bolts from the pumpkin you're installing
diameter and pitch is the same
simple stuff

SilviaSR20DET · 12-23-2010, 01:41 AM

I dont have the bolts that came with the s13 diff. The only bolts i have are the ones that are currently on my s14 right now. Will those fit?

mikerbike · 12-23-2010, 08:13 PM

S14 bolts are longer, to fit through the bushing. Maybe go to the junkyard and pull a pair out of an S13.

slideways2004 · 12-23-2010, 08:17 PM

or just use some spacers on the s14 bolts

az_240 · 12-23-2010, 11:33 PM

Just buy some s13 diff bolts from the dealer.... I just picked some up the other day for like $8 for both. You'd need some pretty big spacers to space the s14 bolts enough.

SilviaSR20DET · 12-24-2010, 12:42 AM

okay cool i might just stop by the dealer to get some.

12-09-2010, 04:46 PM	#1
SilviaSR20DET Zilvia FREAK! Join Date: Mar 2002 Location: Seattle, WA Posts: 1,221 Trader Rating: (9) Feedback Score: 9 reviews	s13 differential into s14 question I have a s13 nismo 2way diff and wanted to install it on my s14. However, the s14 front bolts have a bushing whereas the s13 does not. Can i just use the bushing and bolts from the s14 with the s13 differential or do i just use the bolts?

12-09-2010, 05:17 PM	#2
Rabboni Zilvia Member Join Date: Aug 2009 Location: Fairfield, CA Posts: 230 Trader Rating: (0) Feedback Score: 0 reviews	Are you trying to install the entire s13 pumpkin, or are you talking about installing the s13 differential into the s14 pumpkin? __________________ Baling Wire-The Duct Tape Of Champions

12-09-2010, 05:32 PM	#3
slider2828 Post Whore! Join Date: Oct 2004 Location: San Francisco, CA Posts: 6,040 Trader Rating: (13) Feedback Score: 13 reviews	SPL PARTS.com go now... its there __________________ Turn and Burn!

12-09-2010, 06:19 PM	#4
mikerbike Zilvia Junkie Join Date: Apr 2007 Location: SLC, UT Age: 42 Posts: 461 Trader Rating: (0) Feedback Score: 0 reviews	You'll need an S14 rear cover too. Just use bolts on the front holes, no bushings. __________________

12-23-2010, 08:13 PM	#9
mikerbike Zilvia Junkie Join Date: Apr 2007 Location: SLC, UT Age: 42 Posts: 461 Trader Rating: (0) Feedback Score: 0 reviews	S14 bolts are longer, to fit through the bushing. Maybe go to the junkyard and pull a pair out of an S13. __________________

12-09-2010, 06:32 PM	#5
SilviaSR20DET Zilvia FREAK! Join Date: Mar 2002 Location: Seattle, WA Posts: 1,221 Trader Rating: (9) Feedback Score: 9 reviews	I was talking about installing the entire s13 pumkin onto my s14. Looks like all i need to do is replace the cover and use the original bolts without the bushing. thanks for the clarification guys!

12-22-2010, 10:53 AM	#6
SilviaSR20DET Zilvia FREAK! Join Date: Mar 2002 Location: Seattle, WA Posts: 1,221 Trader Rating: (9) Feedback Score: 9 reviews	quick question are the s13 bolts the same size as the s14 bolts at the front of the differential where the subframe meets the diff?

12-22-2010, 11:47 AM	#7
ManoNegra Guild of Skullduggerous Intent Join Date: Jan 2004 Location: Socal Posts: 7,841 Trader Rating: (48) Feedback Score: 48 reviews	use the bolts from the pumpkin you're installing diameter and pitch is the same simple stuff

12-23-2010, 01:41 AM	#8
SilviaSR20DET Zilvia FREAK! Join Date: Mar 2002 Location: Seattle, WA Posts: 1,221 Trader Rating: (9) Feedback Score: 9 reviews	I dont have the bolts that came with the s13 diff. The only bolts i have are the ones that are currently on my s14 right now. Will those fit?

12-23-2010, 08:17 PM	#10
slideways2004 Nissanaholic! Join Date: Apr 2005 Location: Houston Age: 38 Posts: 1,706 Trader Rating: (6) Feedback Score: 6 reviews	or just use some spacers on the s14 bolts __________________ http://essencegarage.wordpress.com/

12-23-2010, 11:33 PM	#11
az_240 Post Whore! Join Date: Jan 2006 Location: Phx Posts: 3,097 Trader Rating: (41) Feedback Score: 41 reviews	Just buy some s13 diff bolts from the dealer.... I just picked some up the other day for like $8 for both. You'd need some pretty big spacers to space the s14 bolts enough.

12-24-2010, 12:42 AM	#12
SilviaSR20DET Zilvia FREAK! Join Date: Mar 2002 Location: Seattle, WA Posts: 1,221 Trader Rating: (9) Feedback Score: 9 reviews	okay cool i might just stop by the dealer to get some.