Prepare your semi truck to be Ready for the Road Ahead , with the Gunite Straight 5/8"-18 Standard Collar Lock Clevis Kit that provides enhanced stability in brake systems, suspension components, and more. Due to secure design, this replacement component is able to create a secure connection between two components that need frequent adjustment. Crafted with a collar lock to prevent accidental disconnection. FleetPride is your First Click in Heavy Duty .