FTP Introduces UPD 5 Piece M113K COMPLETE Performance idler Pulley Set. Includes all puleys needed to replace the factory plastic idlers on your 2003-07 55K AMG. Constructed of 6061 Billet Aluminum, These Pulleys are made to out live your AMG. High quality Nachi ZZ bearings are used and only double metal bearings seals are used to protect bearings from heat and dirt.

UPD 5 Piece Complete Idler Set

  • -Constructed of 6061 Billet Aluminum
    -Replaces all the Idlers on 2003-07 M113K Engines
    -Ideal for Stock, Or Modified M113K Engines
    -Easy install