Security Chain Company ZT837 Super Z Heavy Duty Traction Tire Chains for Full Size Trucks and SUVs, Lightning Fast Install with Built-in Rubber Tensioners, Set of 2

SUPER Z HD is a product built specifically for durability, performance and easier handling. Its diagonal pattern crossmember design provides smooth, consistent, aggressive traction. SUPER Z HD's 0.685" diameter manganese alloy traction coils provide the lowest operating cost per mile of any traction product we sell. They're easy to install and the included rubber tensioners adjust the product on the tire while the vehicle is in motion, so there is no need to stop and re-tighten.

• Fastest, easiest installation of any traction product
• Built-in rubber tensioner means there is no need to stop and retighten after installation
• Better all-around traction performance than conventional tire chains or cables
• Greater durability than conventional tire chains or cables
• Better compatibility with anti-lock brakes, traction control, all-wheel drive (AWD) and other electronically monitored control systems
• Meets S.A.E. Class “S” clearance requirements or vehicles with limited clearance
• Low potential for damage to vehicle body and mechanical components, even when abused