Mercedes AMG M113K UPD Performance 3 Piece Idler Set - Red Pulleys (2003 -2007) 77 Supercharger

Mercedes AMG M113K UPD Performance 3 Piece Idler Set - Red Pulleys (2003 -2007) 77 SuperchargerThe UPD high performance M113K 3 piece idler set will replace your stock plastic double idler pulley assemble and tensioner pulley 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 aluminum with hard red anodized coating ZZ rated high

2021 + RSQ8 UPD wheel spacer kit gives an increased aggressive stance

Heavy duty

Kit comes with instructions

Center Integrated X-pipe - Creates exhaust flow through the path of least resistance and increases flow

if you want to replace both

Red Special edition 77m Ultimate Performance supercharger pulley upgrade for the AMG 55 Kompressor motor

Made in USA and going on Mercedes AMG for over 14 years

Comes complete with four wheel spacers  ultra quality 7075 spacers and 20 custom super hard 12

Fits  E550

This kit does not include this pump and non ABC cars will use our 5pc kit

Installing our links is a fully reversible process and removes the need of fitting a complex and costly electronic module

since it is 30% lighter and 2mm smaller that OEM