Product review (5 stars): A great kit for the price
Fixed my Whirlpool dryer where the belt broke. BUT my drum rollers didn't move all that easily and this fixed that too. PLUS my dyer is from the 2-3 model years where instead of a idler pulley, its like a piece of stamped metal with nylon on it. Super noisy. After installing this kit, my dryer is so quiet I'm not even 100% sure it's running sometimes.  Just the belt itself is like $9 at lowes, so for the ~$20 this kit is, it's really worth it. Very easy to install too, with the help of a youtube video.