Winters Performance Quick Change Rear Differential - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ballinnmiami240sx · 04-23-2011, 06:51 PM

Anyone know what model Dai yoshihara and matt powers run on their cars?

ballinnmiami240sx · 04-24-2011, 03:16 PM

nobody really knows?

uthemofo · 04-24-2011, 08:28 PM

Think its speedway

ballinnmiami240sx · 04-26-2011, 02:11 PM

speedway sales them, but I want to know what models they run.

murda-c · 04-26-2011, 02:25 PM

speedway only has two models available with IRS, the mini stock and the stock car.

I assume they use the stock car since they are high horsepower applications.

*Jonnie Fraz* · 04-26-2011, 08:18 PM

According to this pic it is a Winters 5840.

ballinnmiami240sx · 04-26-2011, 08:48 PM

I looked that number up before I posted this and nothing came up. Im considering using this rear end on my FD, rather than spend the money on a kaaz..ect

looks like this is it but in parts. dont know where to buy it as a complete unit?

http://www.speedwaymotors.com/Winter...196.html#items

*Jonnie Fraz* · 04-26-2011, 10:37 PM

Have you asked Matt or Mike Kojima where they got them? I know that Dia is not running the K5840. The housing is magnesium and Mike said they were not running the mag. one just aluminum. I like the SR2838 with the inboard brakes. Page 6 of the Winters street rod catalog...yum.

azndoc · 04-26-2011, 11:25 PM

That seems like a lot of money and trouble versus just getting a Kazz diff.

di-devol · 04-27-2011, 09:41 AM

http://www.wintersperformance.com/20...%20Catalog.pdf

Page 8 of the catalog, Super modified rear end.

The 5840 you looked up is just the p/n of the casing.

ballinnmiami240sx · 04-27-2011, 11:37 AM

Quote:

Originally Posted by Jonnie Fraz

Have you asked Matt or Mike Kojima where they got them? I know that Dia is not running the K5840. The housing is magnesium and Mike said they were not running the mag. one just aluminum. I like the SR2838 with the inboard brakes. Page 6 of the Winters street rod catalog...yum.

No I havent. I dont really know them. If you can contact them and maybe guide them to this thread that would be cool. I like to know what it took to install one of these. The FD rear subframe is a whole lot different than an s-chassy, so I dont even know if I can pull it off. I still build and work around s-chassy's for local guys and Im wondering what it took to get these to work.

Quote:

Originally Posted by azndoc

That seems like a lot of money and trouble versus just getting a Kazz diff.

Yes and no. You figure a kazz might run you about $1k installed. This winters diff looks like it might run you about $2k if my figures are right. If you can have the ability to fab mounts for it I dont see how it would be a bad thing. Im building a dedicated track car and I see a lot of advantage using a quick change. Is it necessary? ofcourse not.

Quote:

Originally Posted by di-devol

http://www.wintersperformance.com/20...%20Catalog.pdf

Page 8 of the catalog, Super modified rear end.

The 5840 you looked up is just the p/n of the casing.

right. I saw that, but it doesnt list pricing. I would also like to hear it from those guys that have done it.

thanks

spent27 · 05-23-2011, 06:46 AM

Any info how they mounted it and did the axles?

SlideOrDie831 · 05-25-2011, 10:52 AM

Quote:

Originally Posted by ballinnmiami240sx

No I havent. I dont really know them. If you can contact them and maybe guide them to this thread that would be cool. I like to know what it took to install one of these. The FD rear subframe is a whole lot different than an s-chassy, so I dont even know if I can pull it off. I still build and work around s-chassy's for local guys and Im wondering what it took to get these to work.

Yes and no. You figure a kazz might run you about $1k installed. This winters diff looks like it might run you about $2k if my figures are right. If you can have the ability to fab mounts for it I dont see how it would be a bad thing. Im building a dedicated track car and I see a lot of advantage using a quick change. Is it necessary? ofcourse not.

right. I saw that, but it doesnt list pricing. I would also like to hear it from those guys that have done it.

thanks

hit mike up on motoiq.com

Jonasbell51 · 08-29-2013, 01:54 PM

i've seen ppl use modified 930 axles, and DSS also makes a custom set of axles for it.
it is deffinately worth the investment. damn near bulletproof. and you can get just about any gear ratio you could ever need.

04-23-2011, 06:51 PM	#1
ballinnmiami240sx Zilvia Junkie Join Date: Jan 2005 Location: gloucester, VA Age: 42 Posts: 517 Trader Rating: (6) Feedback Score: 6 reviews	Winters Performance Quick Change Rear Differential Anyone know what model Dai yoshihara and matt powers run on their cars? __________________ 1994 FD3S Drift // 945garage // sumospeed.com

04-24-2011, 03:16 PM	#2
ballinnmiami240sx Zilvia Junkie Join Date: Jan 2005 Location: gloucester, VA Age: 42 Posts: 517 Trader Rating: (6) Feedback Score: 6 reviews	nobody really knows? __________________ 1994 FD3S Drift // 945garage // sumospeed.com

04-24-2011, 08:28 PM	#3
uthemofo Zilvia Junkie Join Date: Apr 2006 Location: san jose Posts: 425 Trader Rating: (2) Feedback Score: 2 reviews	Think its speedway __________________ My Feedback

04-26-2011, 02:11 PM	#4
ballinnmiami240sx Zilvia Junkie Join Date: Jan 2005 Location: gloucester, VA Age: 42 Posts: 517 Trader Rating: (6) Feedback Score: 6 reviews	speedway sales them, but I want to know what models they run. __________________ 1994 FD3S Drift // 945garage // sumospeed.com

04-26-2011, 02:25 PM	#5
murda-c Post Whore! Join Date: Jan 2007 Location: Montgomery County, MD Age: 33 Posts: 3,197 Trader Rating: (1) Feedback Score: 1 reviews	speedway only has two models available with IRS, the mini stock and the stock car. I assume they use the stock car since they are high horsepower applications. __________________

04-26-2011, 08:18 PM	#6
Jonnie Fraz Premium Member Join Date: Jan 2005 Location: Cali Age: 53 Posts: 1,371 Trader Rating: (29) Rides Gallery: Jonnie Fraz Feedback Score: 29 reviews	According to this pic it is a Winters 5840. __________________ Stealth-Custom-Fab.com

04-26-2011, 08:48 PM	#7
ballinnmiami240sx Zilvia Junkie Join Date: Jan 2005 Location: gloucester, VA Age: 42 Posts: 517 Trader Rating: (6) Feedback Score: 6 reviews	I looked that number up before I posted this and nothing came up. Im considering using this rear end on my FD, rather than spend the money on a kaaz..ect looks like this is it but in parts. dont know where to buy it as a complete unit? http://www.speedwaymotors.com/Winter...196.html#items __________________ 1994 FD3S Drift // 945garage // sumospeed.com Last edited by ballinnmiami240sx; 04-26-2011 at 09:27 PM..

04-26-2011, 10:37 PM	#8
Jonnie Fraz Premium Member Join Date: Jan 2005 Location: Cali Age: 53 Posts: 1,371 Trader Rating: (29) Rides Gallery: Jonnie Fraz Feedback Score: 29 reviews	Have you asked Matt or Mike Kojima where they got them? I know that Dia is not running the K5840. The housing is magnesium and Mike said they were not running the mag. one just aluminum. I like the SR2838 with the inboard brakes. Page 6 of the Winters street rod catalog...yum. __________________ Stealth-Custom-Fab.com

04-26-2011, 11:25 PM	#9
azndoc Post Whore! Join Date: Feb 2006 Location: Los Angeles Age: 39 Posts: 9,487 Trader Rating: (47) Rides Gallery: azndoc Feedback Score: 47 reviews	That seems like a lot of money and trouble versus just getting a Kazz diff.

04-27-2011, 09:41 AM	#10
di-devol Zilvia FREAK! Join Date: Jun 2010 Location: Woodinville Age: 39 Posts: 1,412 Trader Rating: (5) Feedback Score: 5 reviews	http://www.wintersperformance.com/20...%20Catalog.pdf Page 8 of the catalog, Super modified rear end. The 5840 you looked up is just the p/n of the casing.

05-23-2011, 06:46 AM	#12
spent27 Leaky Injector Join Date: Oct 2009 Location: N FL Age: 32 Posts: 78 Trader Rating: (3) Feedback Score: 3 reviews	Any info how they mounted it and did the axles?

08-29-2013, 01:54 PM	#14
Jonasbell51 Join Date: Aug 2013 Location: Lexington, NC Age: 28 Posts: 1 Trader Rating: (0) Feedback Score: 0 reviews	i've seen ppl use modified 930 axles, and DSS also makes a custom set of axles for it. it is deffinately worth the investment. damn near bulletproof. and you can get just about any gear ratio you could ever need.

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