Key Features
- 3.5-inch outside diameter DOM seamless steel tube construction for maximum strength and straightness
- Forged steel slip yoke delivers superior durability over stamped alternatives
- 31-spline configuration for high-torque transmission applications
- 1330 series U-joints with 1.062-inch cap diameter and 3.625-inch span
- 0.083-inch wall thickness DOM tubing is stronger and more concentric than standard welded tubing
- Application-specific high-speed balancing for smooth, vibration-free operation
- Professional black paint finish for corrosion resistance
- Made in the USA with lifetime technical support
Description
Building a serious performance drivetrain demands components that won't be the weak link in your power transfer. This custom steel driveshaft starts with DOM (Drawn Over Mandrel) seamless steel tubing in a 3.5-inch outside diameter - a premium tube construction that's stronger, straighter, and more concentric than regular cold-rolled or welded seam tubing. The result is a driveshaft that delivers exceptional torque capacity while maintaining critical speed ratings for street and strip applications.
The engineering centers on the DOM process with 0.083-inch wall thickness. This drawn-over-mandrel construction creates tubing with exact tolerances for both internal and external diameters, ensuring high-quality performance under demanding conditions. The forged steel slip yoke provides the strength needed for high-output engines - a significant upgrade over stamped yokes that can fail under aggressive launches or sustained high-torque loads.
The 1330 series U-joints feature a 1.062-inch cap diameter with a 3.625-inch span, providing proven reliability for performance applications. Every driveshaft is application-specific and professionally balanced to exceed OEM standards. The high-speed balancing process ensures vibration-free operation throughout the RPM range, so you can focus on making power rather than chasing drivetrain gremlins.
This driveshaft requires completed build sheet measurements for proper fitment - simply fill out the driveshaft build sheet and submit it to get your custom-built assembly. Compatible with 31-spline output transmissions including TREMEC TKO, T56 Magnum, and other performance manual gearboxes across Ford, GM, and Mopar applications.
Kit Includes
- Custom-built DOM seamless steel driveshaft assembly with 3.5-inch OD tube
- 31-spline forged steel slip yoke
- 1330 series U-joints (professionally installed)
- High-speed balancing service
- Black corrosion-resistant paint finish
- Lifetime technical support
How to Order
This item requires measurements to be taken from your vehicle when finished. Use the driveshaft build sheet to provide your specifications, then submit the completed form to info@moderndriveline.com. Select "steel" when filling out the sheet. We'll build your driveshaft to your exact measurements for precise fitment.