Chamberlain® has revolutionized the garage door opener and opener accessory industry by playing a vital role in taking the garage door opener from a nice-to-have "extra" to a home convenience necessity.
- Extends opener track for 8 ft. high doors
- Compatible with Chamberlain Whisper Drive and Whisper Drive Plus belt-drive models
- Kit includes rail extension and replacement belt
- Ready to install with complete instructions
Dimensions: 3.06" x 2.06" x 38.75"
Installation Instructions: view PDF file
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Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 12/5/2013 at 5:00am CT. Online orders and products purchased in-store qualify for rebate redemption. Rebates are provided in the form of a merchandise credit check which can only be used in a Menards store.