Mercedes AMG M113K Belt Wrap Kit & 5 pc Black Idler Kit Bundle! (2003 - 2008) 981

Mercedes AMG M113K Belt Wrap Kit & 5 pc Black Idler Kit Bundle! (2003 - 2008) 981Fits E55, CLS55, CL55, S55, G55, SL55 Ultimate Performance supercharger belt wrap kit and 5 piece idler kit bundle in all black finish. The perfect package to add power from preventing belt slip and protecting your ride form the dreaded stock idler pulley failure. Designed to stop the slipping of the belt under boost pressure to maintain maximum boost under full throttle and brace the weak factory double idlers, that are known to fail. * When ordering

72 mm diameter VS stock 74mm

If you change boost with crank pulley change or supercharger pulley change

1x ribbed idler 64

Celebrate the 1-year milestone of your McLaren with style

May fit other m177 engines in other models that crossover form the C63 m177 engine

please see our complete 5 piece idlers set on this site

Over 70hp/ 85 Torque gains

Dual Flex Section - Eliminates vibration and stress on Exhaust

Saves weight and increases handling

Performance Driven

2011–2018 Mercedes-Benz CLS-Class (CLS500 in Europe

This is one of the fastest turning idlers on the engine and the stock pulleys are known to fail