Exclusive Automatic True-Tension™ (ATT) technology to ensure the exact pre-determined tension ensuring constant alignment, no belt slip and less wear, Core made of corrostion resistant ADC12 aluminium alloy for stronger and more durable main shaft, Tandem ball bearing provides extended tensioner durability while MolyPro™ grease absorb heat, minimize wear and reduce friction, Reinforced Pivot Shaft for added durability and electroless nickel-plated for extended life, Round-Wire spring made of profesionnal grade chrome-silicone steel with a non-binding design to maintains constant tension, Pivot and Labyrinth seals are made with ProSeal™ Nitrile Rubber (NBR) to prevents dirt and grime from reaching internal components, 3D-scanned pulley to ensure an immaculate running surface without any defects, Our pulley and tensioner follow OE-Spec to ensure an easy and worry-free installation, Part Reference Numbers : 580089 T36422 50055 89564FN 89564 EG60850 36422 L51015930A

Grooved Pulley

2010 2011 2012 2013 2014 Mazda Skyactiv Skyactive i-Activ i-Active Activ three 3 Sport 5 2.0L 2.3L 2.5L