Is your Hustler mower making weird noises or not tracking right? This genuine Hustler idler pulley (part #607163) is the exact OEM replacement you need. It fits a bunch of models like the DASH, RAPTOR X, XD, XL, BIGDOG, and REX. Brand new and unused, it comes in original packaging—just like from the dealer. Swapping out a worn pulley can smooth out your mower's operation and prevent belt wear. Perfect for DIY repair to get your lawn looking sharp again without a pricey service call. Keep your Hustler running like new with the right parts!