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Fast Shipping Ma-motorsports Winters Quick Change Rear End Best Choice [MNTmA7wl]

$173.99 $556.99 -69%

The same level MA-Motorsports Winters Quick Change used in many Professional, and Championship wining cars all over the globe is available to the public for purchase.--These MA-Motorsports/ Winters 10" Quick Change IRS Diffs come standard with the fo

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The same level MA-Motorsports Winters Quick Change used in many Professional, and Championship wining cars all over the globe is available to the public for purchase.

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These MA-Motorsports/ Winters 10" Quick Change IRS Diffs come standard with the following

-4.12 R&P standard (This is the strongest Ring and Pinion offered)

-Heavy Duty Spool

-1350 Yoke and Heat-Treated Lower Shaft Installed

-HD 930 style CV Output Shaft Flanges Installed (35 spline)

-First change gear set of your choice included FREE (simply mention in comments which gear you'd like)

-Billet 6 bolt rear cover with laser engraved logos

-Black Thermal coating additional $200 charge

-Options available for differentials that can handle 1500+hp

This is the latest rendition of the classic 10" IRS differential including Winters all new Permanent Mold center casting, resulting in the strongest center section castings available. Standard on all differentials is a 6 Bolt Billet Rear cover for even faster rear gear changes compared to the previous 10 Bolt covers. These diffs also have multiple vent ports on top, and multiple fill ports on the rear section to fit many different chassis applications.  We have had the pleasure to work with Winters for many years now, and give them input from our use in FD and the cars we have built here at MA-Motorsports. Much of that input can be seen on the changes of this latest diff!

For more information on Winters Permanent Mold casting, click here!

**BUILT TO ORDER, CONTACT US WITH ANY QUESTIONS.   FOR EXPEDITED ORDERS PLEASE CALL**

**SHIPPING NOT INCLUDED IN PRICE, INTERNATIONAL SHIPPING AVAILABLE, EMAIL US FOR PRICING**

What Our Customers Say

January 15, 2026

Absolutely no complaints!

The quality of this product is phenomenal.

- Gabriella C..

January 15, 2026

Absolutely no complaints!

I'm very happy with the durability; it has held up beautifully.

- Durable_Dan.

January 15, 2026

Absolutely no complaints!

It's a very well-made and sturdy product.

- Elsie P..

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