2003 - 2011 M113K E55,SL55, G55 AMG Belt Wrap Kit & 3 pc Black idler kit!
Ultimate Performance supercharger belt wrap kit and 3 piece idler kit bundle. The perfect package to add power from preventing belt slip and protecting your ride form the dreaded stock idler pulley failure . 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:
** The belt included is for 83mm to 90mm (stock) supercharger pulley and stock crank pulley size.
- Prevents loss of boost under full throttle , thus increasing power equally across the power band.
- Easier and consistent tuning Increases belt wrap on both crank and supercharger pulleys
- Kit comes with instructions, all hardware, 1 idler pulley and brackets
- reduces slip and improves boost from 1-2.5 PSI
- ultra high quality and on the market longer than any other kit
- on the market for 10 years now!
- Increases tune ability
- **Please provide crank pulley and supercharger pulley size to get correct belt size or see if available.
- All kits come with Gates black belts.
- Easy install
The 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 anodized coating
- ZZ rated high speed Nachi bearings
- Smooth and quiet running
- Easy install
- Made in USA and highest quality available
Replace your idlers with UPD`s performance idler set today, as the stock AMG plastic idler`s, with rubber bearing seals are known to fail from the high heat and dirty conditions under the hood.