Custom Steel Driveshaft | 31-Spline Forged Yoke | 1330 U-Joints | 3" DOM Tube
Key Features
- 31-spline forged steel slip yoke for maximum strength over cast alternatives
- 1330 series U-joints with approximately 1,840 lb-ft yield torque capacity
- Ford 4.25" flange for direct bolt-on fitment
- 3" Drawn Over Mandrel (DOM) steel tubing — 15% stronger than OEM
- Custom length capability up to 51" center-to-center
- High-speed balanced for vibration-free operation
- Durable black painted finish
- Made in the USA
Description
Transmission swaps and custom drivetrain builds demand a driveshaft that fits precisely and handles real power. Off-the-shelf units rarely deliver the right length, and many lack the strength for performance applications. This custom steel driveshaft solves both problems with precision-built components tailored to your exact specifications.
The 3" DOM (Drawn Over Mandrel) tube delivers 15% more strength than standard OEM steel tubing. The DOM process cold-draws the tubing over a mandrel, creating uniform wall thickness and virtually eliminating the weld seam weakness found in standard ERW tubing. This yields superior tensile strength, better dimensional accuracy, and maximum weld integrity — critical factors in high-RPM driveline applications.
At the transmission end, a 31-spline forged steel slip yoke replaces the weaker cast yokes that fail under hard launches. The 1330 series U-joints provide substantial torque capacity for most street and weekend strip applications — a smart choice for builds running sticky tires or trans-brake launches. The Ford 4.25" pinion flange ensures proper bolt pattern alignment at the rear axle.
Every driveshaft is professionally high-speed balanced to eliminate vibration throughout the RPM range, extending component life and improving drivability. Custom length capability up to 51" center-to-center accommodates everything from short-wheelbase street rods to full-size muscle cars. Made in the USA with precision manufacturing standards. Requires vehicle measurements for proper fitment — use the provided build sheet to ensure accurate specifications.
Kit Includes
- Custom-length steel driveshaft with 3" DOM tubing
- 31-spline forged steel slip yoke
- 1330 series U-joints (installed)
- Ford 4.25" pinion flange
- Professional high-speed balancing
- Black painted finish
- Driveshaft build sheet for measurements
- Lifetime technical support