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Garage Door Opener Parts

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  1. LiftMaster 71-1550B34LGH Sprocket Kit, 34 Tooth, 1"X1/4"KLiftMaster 71-1550B34LGH Sprocket Kit, 34 Tooth, 1"X1/4"K
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    LiftMaster 71-1550B34LGH Sprocket Kit, 34 Tooth, 1"X1/4"K
    SKU: 71-1550B34LGH
    $40.11
    Special Order
    What does this mean?
    34-tooth sprocket kit with 1" bore and 1/4" keyway. …
  2. LiftMaster 71-1550B56LGH Sprocket Kit, 56 Tooth, 1.25"BX1/4"KLiftMaster 71-1550B56LGH Sprocket Kit, 56 Tooth, 1.25"BX1/4"K
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    LiftMaster 71-1550B56LGH Sprocket Kit, 56 Tooth, 1.25"BX1/4"K
    SKU: 71-1550B56LGH
    $54.71
    Special Order
    What does this mean?
    56-tooth sprocket kit with 1.25" bore and 1/4"…
  3. LiftMaster 71-1550B60QKH Sprocket Kit, 60 Tooth, 1.25"BX3/8"KLiftMaster 71-1550B60QKH Sprocket Kit, 60 Tooth, 1.25"BX3/8"K
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    LiftMaster 71-1550B60QKH Sprocket Kit, 60 Tooth, 1.25"BX3/8"K
    SKU: 71-1550B60QKH
    $62.00
    Special Order
    What does this mean?
    60-tooth sprocket kit with 1.25" bore and 3/8"…
  4. LiftMaster 71-1550B50QKH Sprocket Kit, 50 Tooth, 1.25"BX3/8"KLiftMaster 71-1550B50QKH Sprocket Kit, 50 Tooth, 1.25"BX3/8"K
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    LiftMaster 71-1550B50QKH Sprocket Kit, 50 Tooth, 1.25"BX3/8"K
    SKU: 71-1550B50QKH
    $46.68
    Special Order
    What does this mean?
    50-tooth sprocket kit with 1.25" bore and 3/8"…
  5. LiftMaster 71-1550B60LKH Sprocket Kit, 60 Tooth, 1"BX3/8"KLiftMaster 71-1550B60LKH Sprocket Kit, 60 Tooth, 1"BX3/8"K
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    LiftMaster 71-1550B60LKH Sprocket Kit, 60 Tooth, 1"BX3/8"K
    SKU: 71-1550B60LKH
    $62.00
    Special Order
    What does this mean?
    60-tooth sprocket kit with 1" bore and 3/8" keyway. …
  6. LiftMaster 71-1550B72TKH Sprocket Kit, 72 Tooth, 1.5"BX3/8"KLiftMaster 71-1550B72TKH Sprocket Kit, 72 Tooth, 1.5"BX3/8"K
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    LiftMaster 71-1550B72TKH Sprocket Kit, 72 Tooth, 1.5"BX3/8"K
    SKU: 71-1550B72TKH
    $93.77
    Special Order
    What does this mean?
    72-tooth sprocket kit with 1.5″ bore and 3/8″ keyway. …
  7. LiftMaster 71-1550B82LKH Sprocket Kit, 82 Tooth, 1"BX3/8"KLiftMaster 71-1550B82LKH Sprocket Kit, 82 Tooth, 1"BX3/8"K
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    LiftMaster 71-1550B82LKH Sprocket Kit, 82 Tooth, 1"BX3/8"K
    SKU: 71-1550B82LKH
    $90.31
    Special Order
    What does this mean?
    82-tooth sprocket kit with 1″ bore and 3/8″ keyway. …
  8. LiftMaster 71-1550B82QKH Sprocket Kit, 82 Tooth, 1.25"BX3/8"KLiftMaster 71-1550B82QKH Sprocket Kit, 82 Tooth, 1.25"BX3/8"K
    Quick Shop
    LiftMaster 71-1550B82QKH Sprocket Kit, 82 Tooth, 1.25"BX3/8"K
    SKU: 71-1550B82QKH
    $90.31
    Special Order
    What does this mean?
    82-tooth sprocket kit with 1.25″ bore and 3/8″…
  9. LiftMaster 71-1550B10LGH Sprocket Kit, 10 Tooth, 1"BX1/4"KLiftMaster 71-1550B10LGH Sprocket Kit, 10 Tooth, 1"BX1/4"K
    Quick Shop
    LiftMaster 71-1550B10LGH Sprocket Kit, 10 Tooth, 1"BX1/4"K
    SKU: 71-1550B10LGH
    $18.96
    Special Order
    What does this mean?
    10-tooth sprocket kit with 1" bore and 1/4" keyway. …
  10. LiftMaster 71-1550B24QGH Sprocket Kit, 24 Tooth, 1.25"X1/4"KLiftMaster 71-1550B24QGH Sprocket Kit, 24 Tooth, 1.25"X1/4"K
    Quick Shop
    LiftMaster 71-1550B24QGH Sprocket Kit, 24 Tooth, 1.25"X1/4"K
    SKU: 71-1550B24QGH
    $31.80
    Special Order
    What does this mean?
    24-tooth sprocket kit with 1.25" bore and 1/4"…
  11. LiftMaster 71-1550B72LKH Sprocket Kit, 72 Tooth, 1"BX3/8"KLiftMaster 71-1550B72LKH Sprocket Kit, 72 Tooth, 1"BX3/8"K
    Quick Shop
    LiftMaster 71-1550B72LKH Sprocket Kit, 72 Tooth, 1"BX3/8"K
    SKU: 71-1550B72LKH
    $78.77
    Special Order
    What does this mean?
    72-tooth sprocket kit with 1" bore and 3/8" keyway. …
  12. LiftMaster 71-1550B72QKH Sprocket Kit, 72 Tooth, 1.25"BX3/8"KLiftMaster 71-1550B72QKH Sprocket Kit, 72 Tooth, 1.25"BX3/8"K
    Quick Shop
    LiftMaster 71-1550B72QKH Sprocket Kit, 72 Tooth, 1.25"BX3/8"K
    SKU: 71-1550B72QKH
    $78.77
    Special Order
    What does this mean?
    72-tooth sprocket kit with 1.25″ bore and 3/8″…
  13. LiftMaster 71-1550B24LGH Sprocket Kit, 24 Tooth, 1"X1/4"KLiftMaster 71-1550B24LGH Sprocket Kit, 24 Tooth, 1"X1/4"K
    Quick Shop
    LiftMaster 71-1550B24LGH Sprocket Kit, 24 Tooth, 1"X1/4"K
    SKU: 71-1550B24LGH
    $31.80
    Special Order
    What does this mean?
    24-tooth sprocket kit with 1" bore and 1/4" keyway. …
  14. LiftMaster 71-1550B60TKH Sprocket Kit, 60 Tooth, 1.5"BX3/8"KLiftMaster 71-1550B60TKH Sprocket Kit, 60 Tooth, 1.5"BX3/8"K
    Quick Shop
    LiftMaster 71-1550B60TKH Sprocket Kit, 60 Tooth, 1.5"BX3/8"K
    SKU: 71-1550B60TKH
    $65.29
    Special Order
    What does this mean?
    60-tooth sprocket kit with 1.5" bore and 3/8" keyway. …
  15. LiftMaster 71-1550B50LKH Sprocket Kit, 50 Tooth, 1"BX3/8"KLiftMaster 71-1550B50LKH Sprocket Kit, 50 Tooth, 1"BX3/8"K
    Quick Shop
    LiftMaster 71-1550B50LKH Sprocket Kit, 50 Tooth, 1"BX3/8"K
    SKU: 71-1550B50LKH
    $46.68
    Special Order
    What does this mean?
    50-tooth sprocket kit with 1" bore and 3/8" keyway. …
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