The Side Bar Kit is a practical and versatile product designed to enhance your vehicle's functionality. With a sidebar length of 6 5/16" and a thickness of 1 1/8", this kit is made of durable polyurethane and zinc plated for corrosion resistance. It includes 2 side bars, 4 bolts, and 4 locknuts, making installation a breeze. The kit fits most miscellaneous makes and models, including Volvo 1619860 (VN Series; Mack CXN - Vision). With a large hole ID of 1 1/2" and a small hole ID of 1 3/16", this kit is perfect for various applications.