The UPD M113K performance 2 piece idler kit. 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.
1132020419 Double Idler Pulley Set For Mercedes CLS55 S55 G55 SL55 AMG M113k
AMG mercedes Double idler pulley set E55, SL55, CL55, G55 1132020419 M113K
Mercedes E55, CLS55, SL55, G55, AMG 1132020419 M113K BLk double idler Pulleys.
New Idler Pulley B/S 76mm Double Flanged 900873 ROUSH APPLICATIONS
Metco 100mm Billet Double Bearing Idler Pulley Cobra/Lightning MIP-100D
Drive Belt + Idler Pulley + Tensioner for MERCEDES CLA250 GLA250 CLA45 AMG A220