Genie 20456R.S Chain Drive Pulley Support Kit for Series

SKU:: 20456R-S

MSRP: $12.07

$10.97

(You Save $1.10)

Keep tension on the chain and to keep the chain from tangling up
Usually Ships Following Business Day

Current Stock:

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Product Description
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The Genie 20456R.S Chain Drive Pulley Support Kit is a vital replacement part for select Genie PMX and GPS rail operators, designed to ensure smooth and reliable chain drive performance. This precision-milled motion component acts as the axis and axis housing for the chain, keeping it securely aligned along the rail for optimal garage door operation.

The pulley support sits beneath the rail, secured between the sprocket saddle (top) and the opener carriage (bottom). Its sled-like design keeps the system stable, while square nuts lock into the pulley bracket to provide a secure fit.

Product Highlights:

Part Number: 20456R.S
Genuine Genie OEM pulley support kit
Serves as the axis and axis housing for chain drive operation
Ensures smooth, reliable motion along the rail
Includes:
- Hex head pulley screw
- (2) Square nuts
- Speed nut
- Pressure bushing
- Bolt retainer
- Self-locking hex-head bolt
- Pulley bracket
- Pulley support
Compatible with 7–12 ft. doors

Compatible Models:

PMX 300 IC/A
PMX 500 IC/A
PMX 300 IC/B
PMX 500 IC/B
IC250 / IC250B

Why Choose the Genie 20456R.S Kit?

When chain drive alignment fails, your garage door opener can’t perform safely or efficiently. The Genie 20456R.S Pulley Support Kit restores secure guidance and motion control for your PMX or GPS rail operator, keeping your system in peak condition with OEM quality parts.