E55, CLS55, SL55, S55, AMG M113k Belt Wrap Kit Carbon Fiber

E55, CLS55, SL55, S55, AMG M113k Belt Wrap Kit Carbon FiberUPD 55K Belt Wrap Kit Designed to stop the slipping of the belt under boost pressure and braces the double idler kit for added strength. Ultimate Performance supercharger belt wrap kit. Designed to stop the slipping of the belt under boost pressure to maintain maximum boost under full throttle and brace the weak factory double idlers, that are known to fail. Specs: Prevents loss of boost under full throttle , thus increasing power equally across the

this 3 piece idler set replaces your stock plastic double idler pulley assemble and tensioner pulley with high quality and high performance replacement parts

Instant power gains

the pulley will spin the supercharger faster at a higher RPM

Please contact our team and have with the pulley size you're looking for so we can assist you in locating the correct pulley for your specific application

Better throttle response

Easier and consistent tuning Increases belt wrap on both crank and supercharger pulleys

M113K RaceIQ ECU tune with tuning software and cable included

or E class with AMG rear bumper

*Our tests show 45-50 rear wheel hp and torque gains

all hardware

as the stock AMG plastic idlers

M157 RaceIQ ECU tune