LiftMaster 041A4885-2 Gear and Sprocket Kit (AC Belt) Viking ASE E4 Kit Operator Option industry-first limit switch technology (patent

industry-first limit switch technology (patent pending)

2 and 4 seconds

LiftMaster 203075C4

The HySecurity Bumper Pivot Post

LiftMaster 041A4885-2 Gear and Sprocket Kit (AC Belt) Viking ASE E4 Kit Operator Option industry-first limit switch technology (patentLiftMaster 041A4885 2 Gear and Sprocket Kit (AC Belt) This is a LiftMaster Gear and Sprocket Kit. For use with various LiftMaster AC belt drive garage door openers made after 1993. Complete kit includes: helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the belt drive gears. Check the manual or parts diagram before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: