Product details:

Quality engineered for strength and durability. Solid rollers and bushings work harder and last longer. Reinforced rollers endure high impact. Quad-stake riveted for exceptional shock absorption. Unique protruding bushings designed to reduce kinking and extend O-ring life. Chains are pre-stretched and shot-peened. Tensile Strength: 9,850 lbs. Material: Alloy Steel Links: 108 Rivet Masterlink is included (Riveting tool for installation is a MUST , Not Included).