Description

A pattern spring to suit Henderson double Dolphin doors 3810mm (12` 6″) to 4420mm (14` 6″) wide and to suit pre Premiere Doric tracked doors 2438mm (8`) to 2743mm (9`) wide. These springs are easily identified either by size or their colour.

The spring has 99 coils with a length over coils of 533mm (21″) and an outside diameter of 38mm (1 1/2″).