Sonnax aluminum splined stub and sleeve kits make it easy to build, balance and service a rugged performance driveshaft. Designed for 1480 series u-joints, T48-125-500-KIT welds onto 5.0" dia. aluminum tube. The result is a strong, lightweight and durable driveline ideal for upgrading Ford trucks — including Super Duty — and other heavy duty vehicles.

A few unique features allow Sonnax splined stub and sleeve kits to dramatically raise the torque capacity of the driveshaft while guaranteeing hassle-free assembly. Every yoke/stub shaft and splined sleeve is carefully machined and matched during manufacturing to deliver the most precise and uniform spline fit available. Sonnax also uses more spline teeth than other aftermarket slip and stubs.

You can overcome many driveshaft problems by converting from a two-piece shaft to one-piece aluminum build outfitted with a Sonnax slip and stub. From eliminating critical failure points to adding great flexibility in customization, it’s the best way to reliably drive horsepower from the engine and transmission to the differential in modern and retro truck platforms.

• Perfectly matched stub and sleeve components guarantee superior strength and unrivaled fitment
• Easy to assemble, weld and balance with .125" wall thickness tubing, no machining required
• Increase driveshaft strength and responsiveness while reducing rotating weight, noise/vibration/harshness (NVH)
• Adapt powertrains and customize shaft length in a wide range of heavy duty vehicles
• A one-piece driveshaft eliminates high-wear items like giubos (sometimes misspelled guibo, also known as rag joints), CV-joints and carrier bearings found in two-piece truck driveshafts