Discover Quality Spools in Blue Mills
Unveil the Art of Spools for Every Creative Project
Discover how our expertise at Gears Unlimited enhances your projects involving spools to ensure efficiency and precision. Our extensive range of services focuses on providing high-quality spools tailored to your specific requirements. Serving the Spools area, we prioritize customer satisfaction and work closely with you to deliver the best solutions, from custom designs to fast turnarounds. Our knowledgeable team is dedicated to addressing all your needs, ensuring each spool integrates seamlessly into your project goals. For exceptional spool services, contact us today to explore how we can help elevate your performance.
Pro Differential Gear and Transmission Analysis Tool
Knowledge is Power, and applying full Power requires selecting the right differential gear-set for your race car, street machine or off-road truck. At Gears Unlimited, we leverage our years of expertise to help you do the differential gear ratio calculation to find exactly what you need.
Gears Unlimited is now offering our Pro Differential Gear and Transmission Analysis Tool, free of charge. Experiment with tire sizes, differential ratios, and transmissions to find the right combination for your vehicle.
Feel free to contact us with any questions, for help getting the right parts, or to arrange professional installation.

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!
U-Lock Driveline accessories
Keep those pesky U-Joint caps and needle bearings where they belong, on the U-Joint and inside the cap! Perfect for anyone, professional driveline technicians or DIY mechanics alike. Anytime the driveshaft has to come out a U-Lock Cap Saver needs to go on. Exclusively from GEARS UNLIMITED!!
Available in sets covering all the common U-Joint sizes, magnetized for convenient storage on your toolbox and offered in a variety of colors to suit your style. Save the bearings or cap on one U-Joint and a U-Lock Cap Saver Kit pays for itself!
New! U-Lock Driveshaft Mounting kits are now available. Storing expensive drivelines for your racing program just got easier. Mount your critical, spare driveshaft to any flat surface in the trailer and know it’s both secure and readily available. Sizes to fit most driveshaft diameters and with or without a matching U-Lock Cap Saver. Contact us for more information.
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.
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.
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.
Where Can I Find High Quality Spools in Blue Mills?
At the core of our operations lies a commitment to excellence and innovation. In Blue Mills, MO, we take pride in providing quality spools that cater to various industries. Our spools are meticulously crafted, ensuring durability and usability for all your project needs. Whether you require spools for electrical wiring, fishing lines, or any other purposes, we have a diverse selection ready to serve the community. Trust our experience and passion for quality as we continue to supply spools that meet the highest standards in functionality and reliability. Our knowledgeable team is always here to assist you in finding the perfect spools tailored to your specifications, ensuring every project is completed successfully. Choose us for your spools, and let’s make your visions a reality.
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.
Frequently asked questions
Find answers to your commonly asked questions about Gears Unlimited here.
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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