【Compatibility】Extension ladder pulley kit 31-12 compatible with Werner, Keller, Louisville aluminum and fiberglass extension ladders. Used on the following models: For Werner 1FCF6, 1FCF7, 3W139, 3W140, 41D257, 41D258, 4GNK9, 4XN89, 4XP01, and more. For Keller: 3552, 5120, L-2324-20, L-2324-16, 3520 and so on.
【Unique Designs】The extension ladder accessories is designed for aluminum extension ladder. Easy to install and repair ladders. During installation, it is recommended to wear gloves to protect your hands.
【High Quality】Replacement for Werner extension ladder pulley assembly is made of high-quality materials that are sturdy, damage resistant and long use life.It can continue to be used even after impact and scuffing.
【Installation instructions】The aluminum fiberglass extension ladder pulley kit is easy to install. Thread the machine screw through one end of the bendable rung bracket and through the pulley assembly before coming out of the other end of the rung bracket. Then, a lock nut is located at the bottom end of the machine screw, and the lock nut is tightened enough with a wrench to hold everything in place.
【After-Sale Service】If you have any questions about this ladder pulley kit, please feel free to contact us, we will answer you with the fastest speed.