When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
how can u tell if it does or not... i have a megan racing underdrive pulley that i havent put in yet
I've never seen one in person, but I just checked out their website. I would STRONGLY recommend not using it. You may not have any issues for a little while, but evenually, it will catch up with you.