Galvanized steel construction for durability.
Stationary sheave for ideal garage door.
Lock the door open again with c clamps or locking pliers and stretch the extension springs another one to two inches with the garage door in its fully open position.
These pulleys are made of galvanized steel and are designed for use on overhead sectional garage doors with extension springs.
Garage door replacement 4 in.
Complete installation instructions are located on the back of packaging.
They can be used either as stationary pulleys on the door frame or as the pulleys attached to extension spring.
For overhead sectional garage doors.
Cable and pulley replacement kit two 3 inch heavy duty sheaves.
Heavy duty 3 inch pulley 3 8 inch bore 200 pound load rating.
Don t stretch the springs so far that the sheave on the spring and the stationary sheave touch when you retest the door.
Two pairs of galvanized aircraft 37 99 2 37 1 item only 20 left in stock order soon.
These pulleys are made of galvanized steel and are designed for use on overhead sectional garage doors with extension springs.
Heavy duty galvanized steel.
Sold by gds co and ships from amazon fulfillment.
Comes with bolt fork and nut.
Ideal for use as stationary or spring pulleys.
Package includes fork nut and bolt.