TNT 450x86x55 Heavy Duty Z Pattern Rubber TracksDESCRIPTION TNT HEAVY DUTY Z PATTERN 450x86x55 The Heavy Duty Z Pattern Rubber Track for Compact Track Loaders provides excellent traction in mud and dirt applications. It is the choice of many equipment operators because of its stable, comfortable ride and reliable traction. We only use premium engineered natural and synthetic rubber compounds to provide optimal service life in the most demanding environments. These tracks are specifically built to