Ensure you're Ready for the Road Ahead™ with Shur-Co Bullet™ 4-Spring Straight Arm Kit, an anodized aluminum arm that provides enhanced security and protection over cargo loads. Once equipped, this replacement arm works to pull covers over a truck's contents, and hold all of the materials in place. Crafted with sturdy mounting brackets and a Durabuilt™ motor for smooth operation and reliable application of tarps. FleetPride is your First Click in Heavy Duty®.