Heavy Duty Grade 9 Master Front Wheel Bearing Install Adapter Kit With Thrust Drive Bearing Forged Cups And Adapters Seven Eighths Inch HD Thrust Bearing Originally Designed For Eighteen Wheelers One And Quarter Inch Hex Drive Bolt For Superior Durability

Heavy-Duty Wheel Bearing Adapter Kit with Thrust Bearing 1
✔️ 7/8 inch thrust bearing, Grade 9 bolts, forged adapters, zinc finish

Astro Tools 78825HD Heavy-Duty Master FWD Bearing Adapter Kit combines durability and precision for professional bearing installs. The kit uses a heavy-duty thrust bearing instead of washers, designed for high-torque impact tools, and a 7/8 inch threaded bolt to maximize strength. It keeps the strut assembly and steering knuckle intact during service, reducing the chance of misalignment and making wheel bearing swaps quicker for front-wheel-drive vehicles.

✅ 7/8 inch thrust bearing (22.23 mm) reduces friction during press work
✅ Grade 9, 1.25 inch hex drive bolt head (31.75 mm) provides strong torque handling
✅ Forged cups and adapters with zinc-chromate plating for long life
✅ Keeps strut assembly and knuckle in place to avoid post-service alignment
✅ Includes up-to-date guide for dozens of fitments and vehicles

💡 What is a wheel bearing adapter kit used for?

This handy tool helps press bearings cleanly while keeping the assembly intact. - Enables accurate press and installation - Keeps strut/knuckle aligned during service - Reduces post-service realignment needs - Works across many front-wheel-drive and other bearing jobs