E55, CLS55, SL55, S55, M113K AMG Mercedes Performance Double Idler Set Supercharger Pulley When it fails

When it fails

& all E class sedans

We have upgraded pulleys available from some of the best and proven brands on the market

that are known to fail

-Direct bolt on

E55, CLS55, SL55, S55, M113K AMG Mercedes Performance Double Idler Set Supercharger Pulley When it failsThe UPD M113K performance 2 piece idler set with important custom supercharger tensioner pulley bearing shield. Includes both double pulleys needed to replace the factory plastic idlers on your performance AMG with a high quality CNC billet aluminum machined performance pulley set. High quality Nachi bearings are used and double bearings seals are used to protect bearings from heat and dirt. All our billet performance idlers have a ultra hard anodized