They fit my Craftsman YST3000 just fine. Installation was easy enough as I expect taking them off to be when that time comes. They do what wheel weights do. They increase traction and stability by putting more weight on the drive wheels and they lower the overall center of gravity and decrease the chances of rollover. Both are good things. I recommend them for anyone who needs more traction or operates in snow or hilly terrain.
Based on another reviewer, I bought new bolts that I could reverse to remove the wheel to check air pressure, but, would not have to fight with the bolts. This worls very well, and these 30lb wheel weights should give me the added weight I need for traction this winter.
Came with directions and a template to cut out and mark on wheel where holes needed to be drilled for instalation, but this was not needed as Sears had the foresight to predrill the holes in the wheel of the Craftsman lawn tractor.
“craftsman 55lb worth the money. can get to valve stems too.”
“Peerless Chain Tire Chains Give The Added Traction To Keep Going”