Hello everyone,

This is my first post and I was hoping if anyone in this forum could get me a straight answer regarding the type or size of belt i should be using for my pulley setup.

ATI Super Damper Crank Pulley (2% Overdrive)
WayMotorWorks 15% Supercharger Pulley.

Before posting this, I've search all over this website about what the exact belt size should be used with these pulleys but everyone seems to have multiple answers.

Thanks
DocWiggles

 

We put everyone with a SC reduction into a 1379mm belt, and those that are running both a SC and 2% crank pulley into a 1385mm belt.

We have them instock as well as the required belt tool that we rent out.

Belt

Tool Rental


Nick
Detroit Tuned

 

I Have The 17% Pulley W/ The 2% Crank
N' I'm Using The Napa Belt #60539

 

Gates K060539

 

I have your exact setup having just recently installed the ati 2% damper. I put on a stock JCW belt initially which slipped horribly and results in poor performance and a big drop in fuel mileage. I switched to theNapa/Gates 25060535 belt (http://www.napaonline.com/Catalog/Ca...535_0329769270) and that solved all of my issues. The belt is a little hard to get on but not impossible, use as large a pin as possible to lock the tensioner to give you as much room as possible. Hopefully that helps...