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LiftMaster

LiftMaster 144B42 28T 28 Tooth Residential Garage Door Replacement Belt Drive Pulley

This item is discontinued. Please view this replacement item:

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Product Description

LiftMaster's 144B42 from Action Industries is a 28T (28-tooth) residential garage door opener replacement belt drive pulley for screw drive operators. The 144B42 is 3/4 inches with a 1/2 inch bore and a 2 inch outside diameter. This replacement pulley is used to pull the LiftMaster/Chamberlain 20B17 Mini Drive Belt and works with the 144B1 Pulley.

Features:

  • LiftMaster 144B42 28T (28-Tooth) Replacement Belt Drive Pulley

  • For residential screw drive operators

  • Compatible models: 2110, 2220, 3110 and 3220

  • Dimensions:

    • Outside diameter: 2 inches

    • Inside diameter: 1/2 inch

    • Height: 3/4 inch

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