Splined Stub & Sleeve Kit
Part No. T33-125-350-KIT

For use with .125" wall thickness aluminum tubing.

View Instructions

Sonnax aluminum splined stub and sleeve kits make it easy to build, balance and service a rugged performance driveshaft. Designed for 1330 series u-joints, T33-125-350-KIT welds onto 3.5” dia. aluminum tube. The result is a strong, lightweight and durable driveline ideal for upgrading muscle cars and adapting powertrains to custom street/strip 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 a 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 today’s performance vehicles.

  • 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 performance 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 car/truck/SUV driveshafts
  • Add an unbeatable driveshaft to modern muscle cars such as Camaro, Mustang, Challenger, Charger, Hellcat and Demon
  • Yoke/Stub Shaft
  • Splined Sleeve
  • Boot
  • Boot Clamps (2)
  • Material: 6061-T6 Aluminum
  • U-Joint Series: 1330
  • Tube Dia.: 3.50"

Where to Buy

Contact your local driveline shop for availability. If you need assistance finding a shop, or if you would like to become a distributor, fill out the form and a Sonnax driveline product specialist will contact you.

  •  Splined Stub & Sleeve Kit T33-125-350-KIT
  •  Splined Stub & Sleeve Kit T33-125-350-KIT details

Aluminum Splined Stub & Sleeve Kits

Sonnax splined stub and sleeve kits make it easy to build, balance and service a rugged performance driveshaft.

  • Increase Strength
  • Reduce Weight
  • Customize Driveshaft Length
  • Convert Driveshaft from 2-Piece to 1-Piece

3.5" & 4" Kits for modern muscle cars and custom street rods/hot rods.

5" Kits for light- and heavy-duty work/sport vehicles.