WEISTEC M156 Billet Idler PulleysWeistec Engineering will now be offering the same CNC machined aluminum belt idlers that are used with our supercharger systems. The factory Mercedes parts are plastic and have been a known problem for many naturally aspirated vehicles. This is a great solution for long term use in stock to highly modified vehicles. Key Features: CNC machined 6061 aluminum Hard anodized to military spec Direct replacement bolt in for M156 M159 Utilizes factory belt

Smooth Performance

Weistec Supercharged M156 AMG 63 Vehicles

An open PCV system is not smog legal and will not pass a visual emissions check

0L Twin-Screw Compressor Module Why Twin-Screw

Open tower design allows for easy access to adjustable camber plates and shock adjustments

A plug is included (in all configurations) for the opposite fuel rail end

The spacer should slide over the hub without being forced

See the RE RSM Assembly

the rear wheels toe-in excessively

ONLY the shipping charges will be discounted since you will be saving the weight of the hardware

+70-120wtq

RACEBRACE Features and Benefits