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Discussion Starter #1
I'm gonna ask a stupid question here.

We got our SLK chip tuned by Speer a few years ago...bigger crankshaft pulley. I noticed today that the belt is's obviously not the same size as OEM. Does anyone that has the Speer tuning bigger crank pulley know the correct length of the belt? I should have asked the length of the new belt. I'm sure they put a Continental on, because it's German.

I installed a Gates belt (the other one, power steering, water pump) 2 years prior to the Speer mod, and it still looks like new.

In my experience, German parts/tools (especially stahlwille wrenches) made from steel are exceptional...everything else is garbage.

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