Henderson Dolphin GREEN Garage Door Spring euro Suits all door sizes

Suits all door sizes

2 keys and fixing bolts

L31                            L722

As per Henderson part number 032009

Brass Pins

Henderson Dolphin GREEN Garage Door Spring euro Suits all door sizesHenderson Dolphin GREEN Spring used on most double garage doors. The original Henderson part number is 028563 When replacing garage door springs, it is recommended to replace both springs at the same time, to ensure the spring tension and door remain balanced. Henderson Dolphin springs were all manufactured to the same dimensions, but using a different grade of metal to achieve the difference in spring strength. Usually the Dolphin springs were