The 78825HD Heavy-Duty Grade 9 Master FWD Astro Pneumatic Bearing Adapter with Thrust Bearing is a revolutionary tool designed for durability, efficiency, and versatility in wheel bearing service. This heavy-duty set features forged cups and adapters, replacing traditional washers with a robust 7/8” thrust bearing originally designed for 18-wheelers. This advanced bearing significantly reduces friction, allowing your impact wrench to perform more effectively, saving time and effort on demanding tasks.

At the core of this set is a heavy-duty Grade 9 drive bolt with a 7/8” diameter and 1.25” hex, offering unmatched durability for handling high-torque applications. The components are zinc-chromate plated, ensuring a long-lasting finish that resists wear and corrosion, even in tough working environments.

The 78825HD Heavy-Duty Grade 9 Master FWD Astro Pneumatic Bearing Adapter with Thrust Bearing is designed to simplify wheel bearing replacement without requiring realignment. By keeping the strut assembly and steering knuckle in place, it ensures efficient service and maintains vehicle stability. Suitable for a wide range of applications, the set is ideal for professional mechanics and DIY enthusiasts alike.

For optimal performance, spray lubricate the thrust bearing and grease the drive bolt before use. With its cutting-edge features and heavy-duty construction, the 78825HD Heavy-Duty Grade 9 Master FWD Astro Pneumatic Bearing Adapter with Thrust Bearing is a must-have for efficient and reliable wheel bearing service.