Mercedes AMG Performance 5 Piece Idler Kit - Black Pulleys (2003-2008) SF90

Mercedes AMG Performance 5 Piece Idler Kit - Black Pulleys (2003-2008) SF90Fits E55, CL55, CLS55, S55, G55, SL55 The UPD M113K performance 5 piece idler kit , includes all 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 only double bearings seals are used to protect bearings from heat and dirt. All our billet performance idlers have a ultra hard anodized coating. CNC Billet hard

77 mm in size supplied with the kit up to 3+ psi increase with tune (as compared to a stock supercharger pulley)

Washable and reusable for multiple cleaning cycles

Designed and made with special machining methods to keep pulleys and bearings running with maximum longevity

Does not effect emissions

9 high tensile lugs / nuts to bolt spacers on to hub

Great fit for the 2019 and up Range rover defender 90

& F06 Gran Coupé

2012–2020 Mercedes-Benz SL-Class (SL500 in Europe

Spacers included are BLACK coated and not red like in some pictures shown

Compatible with the factory or aftermarket exhaust systems

Fits 03-08 E55

1 idler pulley