Best Performance Splined Drives of 2026

The PowerTrax Lock-Right Locker is designed to fit GM 8.5" axles with 28 splines, making it a strong choice for your vehicle’s differential. Its 28-spline design ensures a secure fit and reliable performance, giving you better control on the road. Installation is straightforward, so you can upgrade your vehicle without hassle. Plus, it comes with a one-year warranty, providing peace of mind and assurance of quality. The included pin helps with easy setup, so you have everything you need right out of the box. This product combines durability with practical features for a smooth upgrade experience.

The Detroit Locker 187S160A Differential Locker is a high-quality product designed specifically for 1957-78 Ford Car/Truck/Van models with 35-spline axles and a 9" diameter ring gear. This locker is compatible with all gear ratios except 2.72 and can only be used in 3.250 center sections. With its durable construction and precise engineering, the Detroit Locker 187S160A ensures optimal traction and stability, especially during off-road adventures. Its 35-spline axles provide enhanced strength and durability, allowing you to confidently navigate challenging terrains. The 9" diameter ring gear ensures smooth and efficient power transfer, enhancing the overall performance of your vehicle. Upgrade your Ford vehicle with the Detroit Locker 187S160A Differential Locker and experience improved traction, stability, and performance.

This car splined drive is a Detroit Locker 912A585 Trutrac Differential with 27 Spline for Dana 30. It weighs 17.46 pounds and has dimensions of 7.06 " L X6.51 " W X5.86 " H. Made in the United States, this product is a reliable and high-quality addition to your car.

Detroit Locker Trutrac Differential is an auto part designed for GM 7.625", 10 Bolt Rear End. This product is made in the United States and weighs 21.099 pounds. The item package dimension is 23.368 cm L X26.416 cm W X23.622 cm H. The Trutrac Differential features a unique design that provides excellent traction and handling performance, making it an ideal choice for car enthusiasts. It also offers a smooth and quiet operation, ensuring a comfortable driving experience. Additionally, the Trutrac Differential is easy to install, saving you time and effort. Lastly, this product is durable and long-lasting, making it a cost-effective investment for your vehicle.

The Detroit Locker Differential is a vital auto part designed specifically for GM 8.5/8.6" 10 bolt rear ends. Weighing in at 11.748 kilograms, it’s both sturdy and reliable. With dimensions of 20.3 cm in length and width, and 22.9 cm in height, it fits well in various setups. Manufactured in the United States, this differential ensures quality and performance. By choosing this product, you can enhance your vehicle's traction and stability, providing a smoother driving experience whether on the road or off-road.

The Detroit Locker Trutrac Differential is a reliable auto part designed for Ford 9" axles. Weighing about 16 pounds, it offers a sturdy and durable build that suits your vehicle's needs. Its compact size, roughly 19 by 19 by 19 centimeters, makes it easy to handle and install. Made in the United States, this differential ensures quality craftsmanship you can trust. With this Detroit Locker Trutrac Differential, you get a dependable upgrade that enhances your vehicle's performance and durability, giving you confidence on the road.

The Yukon Dura Grip Differential is designed to give you better control and traction, helping your vehicle handle tough conditions smoothly and confidently. It fits perfectly on Ford 8" axles with 28 splines, ensuring a strong and reliable fit no matter the terrain. Thanks to its rebuildable design, you can easily repair or upgrade the differential, extending its life and saving you money in the long run. Built with high-quality materials like forged 4320 chromoly spider gears, this differential offers durable and dependable performance you can count on every time you drive.

This auto part is a Trutrac differential with 28 spline for Ford 8.8". It has a compact design with package dimensions of 7.06"L x 6.51"W x 5.86"H. This product is made in the United States and comes as a single package. It belongs to the car splined drives category.

The Detroit Truetrac Differential is a limited-slip differential designed for Chevy 12 bolt truck with 3.73 or higher gear ratios. The Truetrac Differential provides smooth operation and progressive traction, making it ideal for both daily driving and high-performance applications. Its helical gear design eliminates the need for clutches, springs, or other wear-prone components, providing maintenance-free operation. The differential also provides excellent torque transfer and bias ratio, ensuring maximum performance and stability on the road. With the Detroit Truetrac Differential, you can enjoy improved traction, handling, and stability on any terrain.

The Detroit Locker 225S10 is a differential locker designed for GM 10.5", 14 Bolt Rear End. This unit weighs 4.559 kilograms and measures 27.8 cm L X28.6 cm W X26.2 cm H. Made in the United States, it falls under the category of Car Splined Drives.