Security Chain ZT741 Super Z Tire Chains

Wheel Diameter: 18″. Alloy Steel. Super Z ZT700 series is Super Z’s SZ300 series companion product for sport utility vehicles and pickups. The design is the same as Super Z’s SZ300 series but features larger and tougher components. This product also features the same “designedin”rubber tightener as the SZ300 series so there is no need to stop and retighten. Super Z covers the majority of light truck tires with only five stock numbers.