ASIN B000VL9TBYImage via Amazon
Chamberlain Group G8808CB-P Chamberlain 8808CB 8-Foot, Compatible Whisper Drive Plus Models, Includes Replacement Belt Garage Door Opener 8 Ft Rail Extension Kit
$71.98
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
The product is 8', new structural steel rail extension kit
Easy and simple use kit
The product is manufactured in China
Works on garage doors up to 8 feet high
Includes rail extension, replacement belt, and all necessary hardware
New structural steel rail system
Increases structural integrity
Chamberlain Group G8808CB-P Chamberlain 8808CB 8-Foot, Compatible Whisper Drive Plus Models, Includes Replacement Belt Garage Door Opener 8 Ft Rail Extension Kit
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