Keep your drivetrain strong with premium differentials and rear end components from TireHardware.com. We offer gears, bearings, axles, and complete differential assemblies built to handle everything from daily driving to off-road abuse. Whether you’re repairing a worn rear end, upgrading for better traction, or doing a gear swap, our parts are engineered for durability and performance. Choose from trusted brands and direct-fit options for a wide range of vehicles.


  • Price range: $186.98 through $206.99

    Aluminum Torque Tube – 28″ or 32″ | DIVERSIFIED MACHINE

    Precision-Engineered for Midget Chassis Performance

    Upgrade your driveline setup with Diversified Machine’s Aluminum Torque Tube, available in 28-inch or 32-inch lengths. Crafted from high-strength 2024-T3 aluminum, this torque tube delivers the perfect combination of durability and lightweight performance—ideal for serious midget racing applications.


  • Original price was: $518.89.Current price is: $399.99.

    Richmond Ring and Pinion Gear Set – Ford 9″, 4.22 Ratio, 28 Spline, 8620 Steel

    Maximize torque and acceleration with Richmond’s 4.22 Ring and Pinion Gear Set – engineered for strength, precision, and long-lasting performance.

    Designed for the legendary Ford 9-inch differential, this Richmond gear set features a 4.22 ratio and 28-spline pinion, ideal for performance builds that demand strong low-end power. Manufactured from premium 8620 heat-treated steel, this ring and pinion combo delivers superior durability and reliability—whether you’re at the strip, on the street, or off-road.


  • $349.98

    Gladiator U-Joint Assembly – 2K11 H.D., 16 Spline to 4-Bolt Flange | Black Anodized Aluminum | Fits Small Block Chevy / Mopar

    Upgrade your drivetrain with the Gladiator U-Joint Assembly 2K11 H.D.—engineered for unmatched strength, durability, and performance. Designed to handle high-torque applications, this 16 spline to 4-bolt flange U-joint is ideal for serious racers and performance builders using Small Block Chevy or Mopar setups.


  • $234.99

    Torque Ball Housing & Collar – DMI Assembly | DIVERSIFIED MACHINE

    Durability Meets Precision for High-Torque Midget Racing Setups

    Diversified Machine’s Torque Ball Housing & Collar is engineered to handle the demands of competitive racing. Designed as a direct fit for DMI torque ball assemblies, this high-performance component ensures strength, alignment, and reliability in the most demanding conditions.

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