Features
- Mastercraft Chain Drive Tube Rail Extension Kit is for use on 8-ft (2.4 m) garages
- Features a snap together design for quick and easy installation
- Durable chain drive for reliable performance
- Includes tube rail extension, replacement chain, cable and installation hardware
- Compatible with tube rail models of Mastercraft 1/2-HP Chain-Drive Garage Door Opener (046-0265)
- Important Note: This extension kit is for Mastercraft 1/2-HP Chain-Drive Garage Door Opener (046-0265) that features a Tube Rail design. If you have a Mastercraft 1/2-HP Chain-Drive Garage Door Opener (046-0265) with a T-Rail then the compatible extension kit is (074-3507-2).
Specifications
- Assembled Height (cm): 3.81 cm
- Assembled Height (ft): 0.13 ft
- Assembled Height (in): 1.50 in
- Assembled Length (cm): 30.48 cm
- Assembled Length (ft): 1.00 ft
- Assembled Length (in): 12.00 in
- Assembled Weight (kg): 2.58 kg
- Assembled Weight (lb): 5.69 lb
- Assembled Width (cm): 1.90 cm
- Assembled Width (in): 0.75 in
- Assembled Width (mm): 19.00 mm
- Number of Pieces: 5
- Package Depth (cm): 4.50 cm
- Package Depth (in): 1.77 in
- Package Height (cm): 10.70 cm
- Package Height (in): 4.21 in
- Package Weight (kg): 2.54 kg
- Package Weight (lb): 5.60 lb
- Package Width (cm): 55.60 cm
- Package Width (in): 21.89 in
- Pieces Included: Extension Kits, Pulleys
- Primary Colour: Metallic
- Primary Material: Steel

















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