Durability through precision. AD has focused of sourceing the finiest roller bearings in the industry to ensure better load ratings & high speed durability to deliver long lasting performance.

Features and Benefits

Transmission Bearing Kit: Build It Stronger the First Time

Don’t let a small bearing problem turn into a costly comeback. Our Transmission Bearing Kit gives builders, repair shops, and performance customers a smarter way to protect the transmission during a rebuild—with premium bearing quality, stronger reliability, and confidence customers can feel every time they drive.

Why Customers Choose This Kit

• Premium Japanese-quality bearings: Built for precision, durability, and dependable operation in demanding transmission applications.
• Helps prevent expensive rework: Using better bearings during the rebuild helps reduce the risk of premature wear and repeat labor.
• Smoother, more confident performance: Quality bearing construction supports reliable operation and a more professional finished build.
• A smart upgrade during service: Ideal when mileage, heat, low oil level, or contamination may have weakened the original bearings.
• Best when paired with our Trans Oiling System: Combine better bearings with improved oil delivery for a stronger, more complete protection package.

Protect the Rebuild. Protect Your Reputation.

Every transmission rebuild is a chance to do the job right—or risk doing it again. Bearings operate under heat, load, vibration, and constant oil exposure, so cutting corners can lead to noise, wear, and customer dissatisfaction. A premium bearing kit helps protect the investment, improve confidence in the rebuild, and deliver the kind of quality customers expect.

Make It a Complete Protection Package

For the strongest result, recommend the Transmission Bearing Kit together with our Trans Oiling System. This gives customers a clear upgrade story: premium bearings plus improved lubrication support. It is an easy add-on that increases perceived value, strengthens the rebuild, and helps position your work as a higher-quality solution.

Perfect Add-On For

• Transmission rebuilds where reliability is the priority
• High-mileage units that need extra attention
• Performance, heavy-use, or hard-working applications
• Preventative upgrades during scheduled service
• Customers who want better protection than low-cost replacement bearings