Fastway 84-00-4000 Fastway Wheel Chocks - Fully Boxed and Completed 2001 if the factory front driveshaft

if the factory front driveshaft is not being replaced

(1) Front Adjustable Extreme-Duty Track Bar

A halo of powerful colored LEDs in red

5" spring-under system

Width: 10"

Fastway 84-00-4000 Fastway Wheel Chocks - Fully Boxed and Completed 2001 if the factory front driveshaftFastway ONESTEP stabilizing wheel chocks eliminate unwanted wheel movement, providing ultimate stability for your trailer. The ONESTEP positively locks both wheels securely in place, allowing you to freely move around in your trailer, with virtually no wheel movement. Whether you are cooking or getting up in the middle of the night, you will love the stability the ONESTEP provides. The ONESTEP easily slides into place and can be set, locked, and