Crank Pulley for 350

mwsmic105 · 09-10-2008

I saw someone selling Crank Pulley for 350 in benzworld...
I thought only superchanged will change pulley
Anyone know what the the Crank Pulley about for 350?

UK-C200 · 09-12-2008

I'm assuming it's this one - http://www.benzworld.org/forums/r171-slk-class/1397081-performance-slk350-pulley-2.html.

I saw the same post, and went to the guy's website, and did some googling as well. Looks like the general consensus is that while in theory the light weight pulley may allow for more wheel horsepower, it's more on the order of .9 to .09 depending on who's math you believe.

Warning in advance - there are about 10 threads over there discussing the topic of lightweight pulleys - a couple of hours of your life if you try and read them all.....