06/29/2026
Unbeatable traction. Zero blown cases. 🛠️🏁
When you’re landing a high-speed desert car or a short-course truck at a weird twist angle with big power and max traction, standard lockers just don't cut it. In fact, extreme front-end landings can literally spread cases and blow bolts right out.
Jayson here from Tubeworks, and we engineered the ultimate fix.
Our Race Drive Automatic Locking Differential / Dual One-Way Drive setup is built entirely in-house in the USA from premium, heat-treated materials like 300M.
Here is why top-tier racers like Casey Currie and 30+ teams at King of the Hammers rely on Tubeworks:
⚡ The Dual One-Way Setup (Front Application): Let off the throttle, and it automatically uncouples the front end, dropping you into 2WD so your front tires can spin faster than the vehicle. You can literally e-brake the car, let it ratchet each tire independently, and the millisecond you hit the gas? You are 100% coupled to whichever tire has dirt contact.
💪 Explosion-Proof Engineering: We updated our cross-tie assembly so the outer cover now threads in and clamps along with the heavy-duty fasteners. If you land hard under power, the case cannot be pushed apart.
🔥 Full Customization & Support:
Available in 35, 40, 45, and Jumbo 36 spline (for the massive pre-runners).
Fits internal components for billet housing assemblies, 4-inch Gearworks race cases, and 2.25-inch 3812 race cases.
Can be configured as a Bi-Directional locker (Detroit-style, but bigger and 100% billet).
Fully rebuildable, replaceable, and easy to service.
Stop blowing out your front end. Upgrade to 100% billet assurance.
👉 DM us or visit tubeworks.com to spec out your locker setup today!
