Heavy Duty Garage Door 3 Pulley Kits, 3/8 bore 200LB Load Rating, Kits Including 2 Stationary Pulleys and 2 Rear Wheel Pulleys with Clevis Fork, 2 Bolts 3/8-16 x 2 Long and 2 Serrated Flange Nuts

Easy to install but care needed when working with the door springs. Watch a you tube video.

Installed easily although not having hex head bolts was a bit concerning so I used the bolts from the old ones I was replacing. I could see someone stripping the Phillips head when tightening.

Does the job nicely. Quieter operation that my old pulleys

Easy to install. Make sure the garage door is open when you install otherwise there will be a lot of tension in the spring and it can be dangerous!

Good quality and two day delivery.

They work great my garage door openen more easy than usual . don’t have a garage door opener

My garage doors have never run smoother. Wish I would have changed these out years ago. Much cheaper and the same quality as the big hardware box stores.

The original pulleys were installed in 1983. The new pulleys work much better.