Price shown is for one spring only
 
Henderson pattern Ultra 210 spring to suit older garage doors fitted with Henderson Ultra gear, found mainly on custom built doors.
 
Details: The number of coils is 86 with a length over coils of 23 3/4 inches and a diameter of 1 7/8 inches.
 
Tip: The spring needed can be identified by their size or the adjuster bolt which has a hexagonal head or hook.