This belt absolutely sucks(i have the stock1:1)! they are cool and fun and all for a few months and then they start making a screechy/squealing noise constantly even at idle. idk if it's poorly made or it slips or whatever but enjoy for as long as it lasts (it won't be long)(you can do something to stop that for a little while: with a rag wipe the back of it while the engine is on, the red part, than enjoy for a while than when it becomes annoying do it again)