OEM Crank Pulley 2010 C207 M272 v6 mercedes
http://www.youtube.com/watch?v=UFJ7dBX66hI
After AMS pulley was installed
http://www.youtube.com/watch?v=Hw_GGlb5PTY
http://www.youtube.com/watch?v=UFJ7dBX66hI
After AMS pulley was installed
http://www.youtube.com/watch?v=Hw_GGlb5PTY

Member
Hey C207 have you noticed a difference with the pulleys and do you recommend? Have you done any other engine mods to your car?