Kit includes a flash tune cable and customized for your current modifications. 35% lighter than factory pulley, reducing rotational mass. Equates to 175mm crank pulley in power but much less rotating mass!
83mm supercharger pulley AMG mercedes M113K E55,CLS55,S55, CL55,G55, A1130900044
AMG M113k Mercedes 83mm supercharger pulley E55, SL55, CLS55, G55, S55, CL55
83mm supercharger pulley / Belt wrap kit bundle AMG mercedes M113K E55, CLS55
77mm SC Pulley & Tune Combo Mercedes Benz AMG m113k E55 SL55 S55 CL55 CLS55 G55
