Bearing Buddy 7K (PAIR) 9K. A brake harness is an

A brake harness is an essential component that connects the brake controller in the towing vehicle to the trailer's braking system

Fits most coupler types

Function: Keeps loads tight and stable during transit

designed to provide smooth rotation and effective braking performance for trailers with a 5-lug bolt pattern on a 4

4-inch drop improves ground clearance for better load handling and easier trailer operation

Bearing Buddy 7K (PAIR) 9K. A brake harness is anMain Function A Bearing Buddys job is to protect and maintain the trailer wheel bearings by: Keeping grease inside the hub Preventing water, dirt, and contaminants from entering Maintaining proper internal pressure How It Works (Key Mechanism) 1. Replaces the dust cap It installs in place of the regular hub cap on your trailer wheel. 2. Spring loaded piston system Inside the unit is a spring loaded piston that: Applies constant light pressure (~3 PSI)