HD Z CHAIN

Extreme “Z” performance for commercial and OTR applications. Designed with the commercial user in mind, Super Z® HD comes in sizes to fit all commercial highway and traction tires, as well as many specialized tire applications. Available for single, dual/triple, and OTR uses. Packaging for single applications includes illustrated installation and removal instructions. Chain tighteners are required and included. Extra tighteners and replacement cross members are available through some retailers. Fast and easy installation compared to any other truck or bus winter traction product, can be installed on-site, without any special equipment. SUPER Z® HD’s package includes 2 pairs of rubber tensioners (all 4 tensioners must be used - 2 per side), step-by-step installation and removal instructions and installation tool. Manganese Alloy traction coils (0.67" diameter) provide superior traction performance compared to conventional cable or link tire chains. Offers greater durability and weight savings of at least 20% compared to conventional “link” tire chains. Approved by CalTrans under minimum chain-up requirements over I-80 at Donner Pass.