8 Ft. Extension Belt Kit
- Mfr. item number - 8808CB SSR
- Compatible with Chamberlain Whisper Drive belt drive garage door openers
- For 8 ft. high garage doors
- Includes rail extension, replacement belt and all necessary hardware
- Weight: Approximately: 5.8 pounds
- Shipping Dimensions: Approximately 38.62 x 3 x 2 inches.