Transfer power to the wheels with confidence using our full range of drivetrain components. Whether you’re replacing worn parts, upgrading for performance, or repairing a failure, this category covers the critical systems that deliver torque from the engine to the ground.
Our selection includes:
- Clutches, flywheels, and flexplates
- Driveshafts and U-joints
- Axles and CV shafts
- Differentials, ring & pinion sets, and lockers
- Transmission mounts and crossmembers
- Transfer cases and torque converters
From daily drivers to off-road rigs and track builds, our drivetrain parts are engineered for strength, precision fit, and durability. Choose from OEM-spec replacements or high-performance upgrades designed to handle more torque, higher RPMs, and tough driving conditions.
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$146.98
DMI Aluminum Torque Ball – PTFE-Coated, 2.997″ ID / 4.43″ OD
Precision. Durability. No-Bind Performance.
Upgrade your driveline setup with this DMI Torque Ball, engineered for high-performance sprint car and dirt track racing applications. This premium torque ball is hardcoated and PTFE-coated to deliver an ultra-smooth, “no bind” feel, ensuring optimal performance under the most demanding conditions.
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Price range: $175.98 through $189.99
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.
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$648.98
Built for performance and precision, the Bert Transmissions Chevy Late Model Bellhousing Kit is engineered specifically for late model race applications using Chevy V8 engines. This manual transmission bellhousing features a reverse mount starter configuration and comes complete with an idler gear, making it ideal for setups requiring compact and efficient packaging around the drivetrain.
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Original price was: $159.99.$149.99Current price is: $149.99.
Sprint Car Steel Driveshaft – 29″ | DMI
Built for performance and durability, this DMI Sprint Car Steel Driveshaft delivers the strength you need on the track. Precision-manufactured from premium 4340 chrome moly steel, this hollow driveshaft is designed to handle extreme racing demands while reducing “whip” and vibration for smoother power delivery.
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Original price was: $189.99.$176.99Current price is: $176.99.
DMI StratoShifter Assembly – 1-Lever Kit for Quick Change Rear Ends
Lock In Gears. Unlock Precision.
The DMI StratoShifter Assembly is the gold standard for sprint car shifting control, purpose-built for quick change rear ends. This premium one-lever shifter assembly is designed to keep your car locked solidly in gear while relieving tension on the rear-end internals — ensuring smoother operation and longer component life.
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Original price was: $234.99.$219.99Current price is: $219.99.
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.
