Belt Wrap Kit for 03-06 S55 AMG

The factory M113K engine design has very little of the supercharger belt contact the supercharger pully. The M113K engines supercharger pulley is known to slip on the belt under heavy acceleration thus creating less boost pressure. When you lose boost pressure to your engine, consequently your AMG is not as fast or responsive. In addition to boost pressure loss, belt slip will prematurely wear the belt causing it to fail.

Creative Steel’s belt wrap kit (BWK) is designed to maximize boost pressure by creating more contact surface with the supercharger pulley. This is achieved by adding an additional pulley that forces the belt to wrap around the supercharger pulley. This kit allows the engine to maintain proper boost pressure and in turn you get all of the power your M113K has to offer. Contrary to common belief, a belt wrap kit does not add any additional strain on your pulleys or your engine. Since the tensioner is not being replaced, you have the same tension on the belt as you did before the belt wrap kit. Nonetheless, our belt wrap kit will greatly improve your throttle response while also limiting wear on the supercharger belt.

Installation instructions can be found on our website under support or you can view tem here – https://creative-steel.com/wp-content/uploads/2019/09/M113K-Belt-Wrap-Kit-Installation.pdf

Features:

• Hard anodized 5/16″ thick aluminum plate cut by water jet
• Dual high speed bearings in idler
• Zinc plated hardware to eliminate corrosion
• All hardware is grade 8.8 or higher and flanged
• Included Gates Green Belt
• Your choice in color

***Please select your supercharger pulley size as well as your crank pulley size in the drop down so we can provide the correct belt size for your car.  ***If you do not see your pulley sizes please select “other” and write in the comments your pulley sizes***