Mercedes AMG M113K Supercharger Double Pulley Set
Fits E55, SL55, CLS55, G55, CL55, S55
The UPD M113K performance 2 piece idler kit with important custom supercharger tensioner pulley bearing shield. 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. High quality Nachi bearings are used and 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 anodized coated
- ZZ rated high speed Nachi bearings
- Smooth quiet running
- Easy install
- Made in USA and highest quality available
Beware of cheap knock off and copies made of inferior parts, and bearings. Round hole idlers are known to make more noise in our industry and we call them whistling idlers!! UPD is the original mfg and designer of these USA made and tested parts. 18 years in business and these parts have been tested and proven for over 10 years now. We use the best bearings, exacting tolerances and high quality billet aluminum for your AMG/Mercedes!
MADE in USA / Texas.