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Holmes One piece spring P528
- ONE Holmes P528 One Piece Garage Door Spring.
- This single spring is for 7 foot or higher wood garage doors.
- There are normally "TWO" P528 springs on a wood one piece garage door, one for each side.
- If you need a pair of springs we offer a discount for the set.
- Length Over Coils: 28"
- Outside Diameter: 1 5/8"
- Type of Ends: PLUG
- Wire Diameter & Guage: (.207) #5
- Initial Tension: 135 - 145
- Maximum Allowable Stretch: 22"
- Price for one spring only, no hooks
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- Press the space key then arrow keys to make a selection.