Extension Spring Heavy Duty Pulley 3" for doors up to 200lb TMS Spring Operates up to 3 garage

Operates up to 3 garage door openers

connect two simple wires to the opener’s push-button terminal

Manufactured from 1997 to the present

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Extension Spring Heavy Duty Pulley 3" for doors up to 200lb TMS Spring Operates up to 3 garageGarage Door 3" Heavy Duty Solid Rivet Pulley with 3 8" bore. Works for doors up to 200lbs. Life cycles 10,000 + (1 open, 1 close = 1 cycle). For extension spring doors. Do you need the clevis straps to make this pulley a set? You can get the compatible hardware kit for a set of 3" pulleys here. NOT COMPATIBLE WITH TORSION OR TORQUEMASTER SPRING SYSTEMS. Includes: 3" Diameter Heavy Duty Sheave Pulley Specifications: Heavy Duty 200lb Load 6 Solid Rivet