USA drivetrain experts


Ring & pinion Sets - bearing kits - axles & seals - U-Joints

complete differential & 3rd Member assemblies

custom driveshafts - carbon fiber, aluminum & steel

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The Gears Unlimited Legacy of Excellence in Differentials Since 2010

Gears Unlimited was established in January 2010. We are a family-owned business with a love for differentials. We strive to offer the best products on the market so that you can fix your vehicle the right way, whether it be your everyday driver, your race car, a mud truck, or a rock climber. We have the parts and tools available to make the job easier for you.


Our staff is friendly and knowledgeable and can help guide you in the right direction. We also carry a full line of remanufactured differentials or can rebuild yours. Thanks for looking at Gears Unlimited for your differential needs.

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Pro-Power Gears & Gears Unlimited

Gears Unlimited is proud to bring to market a new leader in Professional Class Ring & Pinion Sets from Pro-Power Gears LLC. These NEW gear sets are engineered and built for high horsepower racing applications from 1,500-4,500 HP and have proven to reliably deliver maximum power from the flywheel to the tire.



Designed for use in the Ford 9” style 3rd member with a billet or forged performance case and bearing support capable of handling 9.5” and 10” diameter ring gears and 35-Spline, big pinion bearings. These premium, heavy duty Pro-Power Gear sets are now available in 3.89:1 and 4.10:1 ratios. Made with the highest quality 4130 Steel, shot peened and tooth ground for unmatched precision, Pro-Power Gears are fast becoming the required choice for both serious sportsman and professional racing teams!


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EXCEPTIONAL DRIVELINE COMPONENTS

When it comes to phenomenal driveline parts and components, you won't find a more complete supplier than Gears Unlimited. We carry an impressive selection of parts, ranging from ring & pinion sets to bearing kits, differential assemblies and axle shafts to complete 3rd members.

 

Visit our online shop to view our available parts and purchase the products to match your unique driving style and needs.

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rING & pINION sets

Selecting the correct ring & pinion set is critical. It starts with getting the correct steel for the job, then choosing the correct ratio and finally in the right format for your vehicle. 


Making the correct choice depends on the application, whether you're drag racing, running off-road with taller tires, hauling a heavy load or driving on the street.


Overall performance, durability and reliability hang in the balance. At Gears Unlimited, we take pride in offering a wide range of ring & pinion gear options needed to match a broad range of vehicles, applications and requirements.

 

Visit our online shop to purchase the ring pinions to meet your unique style and needs.


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DIFFERENTIALS

From open carriers to limited slip differentials to spools, Gears Unlimited has the style of differential you need.


Our exceptional options in limited-slip differentials include clutch and worm drive options to provide better traction, improved durability and delivering both superior stability and handling.


Please stop by our online shop to view our available limited-slip differential options and purchase the items to match your needs.

BROWSE PRODUCTS

Differential & axle BEARINGs REBUILD kits, & INTERNAL parts

You won't find better bearing kits, rebuild kits, or internal kits at these prices anywhere else.


Visit our online shop to view our available products and purchase the items to fit your vehicle's unique style and needs.

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Reliable Shipping at a Fair Price

Gears Unlimited makes sure to properly pack each product that ships from our facility. We guarantee that your products arrive promptly and in perfect condition.


Visit our online shop to view our available automotive parts and purchase the products to match your specific vehicle and needs.

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Frequently asked questions

Find answers to your commonly asked questions about Gears Unlimited here.

  • Why is Gears Unlimited so popular?

    Gears Unlimited takes pride in offering high-quality automotive parts to customers nationwide. Whether you're looking for new or used automotive parts, we've got you covered.


    We have an impressive selection of automotive parts available in our online shop. From ring pinions to bearing kits and axle shafts, we've got all the automotive parts you're looking for.


    Visit our online shop to view our available automotive parts, or if you don't see what you're looking for, give us a call, and we can assist you in finding your specific part.

  • What types of automotive parts do you offer?

    Gears Unlimited offers ring pinions, bearing kits, limited slip differentials, posi units, lockers, axle shafts, drive shafts, rebuild kits, and internal kits.


    Visit our online shop today to view our available automotive parts and find the parts that fit your unique style and needs.

  • Where do you ship your products?

    Gears Unlimited ships automotive parts to customers nationwide.


    Please browse our online shop to view our available parts and purchase the items that match your style and needs.

  • How can I contact Gears Unlimited?

    Gears Unlimited can be reached by phone at 816-353-4003, by email at billy@gearsunlimited.net, or by submitting one of the contact forms on our website.


    When you contact our team, you can expect fast and friendly assistance with all your automotive parts needs.

CONTACT US

How can we be of service? Please don't hesitate to reach out and let us know how we can assist you. Your satisfaction is our priority!

Fill in the form or call to set up a meeting at  816-353-4003.

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