4" Galvanized Steel Garage Door Extension Spring Pulley
Heavy-duty 4-inch galvanized steel pulley designed for garage door extension spring systems. This replacement pulley helps guide the lifting cable smoothly and supports reliable door operation.
Features
- 4" pulley diameter
- 3/8" bore
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Rated for 200 lbs.
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Tested up to 35,000 cycles on a 12-foot door
- Galvanized steel construction for added corrosion resistance
- Designed for residential garage door extension spring systems
Important Information
- Pulley wheel only
- Does not include a fork, sheave assembly, or mounting hardware
- Fasteners are sold separately
