SIKKY Quick Change Differential and Subframe

The Sikky Quick Change rear by Winters is the result of years of R&D, testing, and abuse culminating in an unbeatable setup that is a game changer for any competitive vehicle. The ultimate combination of components for maximum strength and reliability are used in the construction of this rear including our rigid billet aluminum rear gear cover. This rear is the competitive advantage you need, allowing you to make gear changes in less than 5 minutes. Now you can quickly dial your car setup in for any track in the world. Allowing for ratios anywhere from 2.97 to 5.73 there are plenty of options for every application. These differentials are built to support well over 1000hp and have endured some of the harshest racing conditions, perfectly suited for your high power application in either drift, road racing and drag racing. Pair this rear with one of our custom sub frames to make it an easy bolt in.

We designed, developed, and tested our subframe kit to withstand the most rigorous conditions. Using our advanced technology like our FARO 3D scanning arm and Solidworks CAD software we design and build every sub frame assembly to precise tolerances. Perfect rear placement ensures that the differential is placed dead center every time for optimum CV joint angles while also remaining Formula Drift legal. Built to handle all the abuse a high HP car can put out. The subframe comes preassembled with the necessary brackets welded on and the entire assembly powder coated black. You have the option to add a Sikky Winters IRS rear, Sikky solid subframe bushings, driveshaft, and/or heavy duty axles. If you’re looking to gain an edge over the competition then the Sikky Winters IRS Subframe Kit is what you need!
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Music By:

[MaderaDrift]

2 years and counting, love my setup!!!!

[longsleevethong]

This must be the only differential that offers a 1:1 ratio. I didn’t know there was one.

[geworthomd]

If i don't want a subframe. I just want a set up for a C1 Corvette. How cheap can I get one. Do you have a used one? I am at the end of my wallet on my project but it will be shown in many shows. It was a $200K build, all custom. COVID now

[THAMER]

please please make v8 swaps installation videos on Z & S chases with your kits

[michaelvea]

I wondering if there is a quick change differential set up for the 1991 Toyota Supra MKIII with subframe

[chopperboy]

Curious as to how these work interally. Is there a ring and pinion inside? If so, how would changing the spur gears affect that ratio?

[SmokeBillowing]

Why do you recommend not using this on a daily?

[ItsMarkBernardo]

Been looking for more info on winters quick change set ups, maybe I could just ask you guys?So a normal 240sx LSD (i.e. kaaz) and OEM ring and pinion goes inside the diff housing?

[kevincrawford]

Do you have information on the gear ratios available?

[longsleevethong]

Can this rear differential have a 1:1 ratio? How close to that can it get?

[pourtierbeatz]

Why wouldnt you put it on a street car besides the noise?

[gedasalekveravicius]

Shouldn't this diff scream 'coz of straight cut gear knuckles?

[driftingpsycho]

I want to you website and you have two different quick change can you do a comparison on both.

[frogchaser]

manufacture a subframe for the IS300 :)

[yolandathomas]

I have a car that's around 800 900 horsepower I use it on the street and strip and sometimes as a daily driver so if I get a quick change rear end I couldn't drive on the freeway or use it as a daily driver

[gsheverything_]

Does that car on the rack has two set up rear calipers

[kennedycao]

Is there a kit for the Hyundai Genesis Coupe ?

[SurfCityRacer]

The flag on your shoulder is backwards.