Precision Works E55 5.5 AMG M113K Supercharger Pulley 83mm Upgrade

Retail price: $595.00 Sale price: $450.00

Product code: PW-M133K-PULLEY-83MM

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Precision Works E55 5.5 AMG M113K Supercharger Pulley 

Designed & improved from the Mercedes factory supercharger pulley, Precision Works pulley is CNC machined from billet aluminum, 83.9mm diameter, and increases the boost pressure by approximately 2.5 psi.  We utilize the same OEM Mercedes bearing, made by Nachi in Japan, to ensure durability and lasting performance.

  • 83mm, increase 2.5 psi of boost
  • OEM bearing by Nachi Japan
  • Billet and lightweight
  • Reduce rotational mass
  • Increases horsepower & torque
  • Factory part number reference:  A1130900044


  • 2003 - 2007 Mercedes Benz 55K models
  • E55, CLS55, S55, CL55, G55