We only sell superior quality mainsprings suitable for antique clocks. They are not the same as the over-strong and dead mainsprings that have been available from the larger material dealers; they are much more like the original springs fitted to early clocks. They are expensive, but well-worthwhile since they do not over-strain the movement.

At present we stock sizes:

Height	Thickness	Diameter
35mm 1.375"	0.40mm 0.015"	50mm 1.969"
35mm 1.375"	0.40mm 0.015"	53mm 2.087"
35mm 1.375"	0.40mm 0.015"	57mm 2.244"
38mm 1.500"	0.40mm 0.015"	57mm 2.244"
38mm 1.500"	0.45mm 0.018"	57mm 2.244"

All the above are suitable for bracket clocks or dial clocks, and they can easily be shortened if neccessary.

Mainsprings

Sort by:      Code     Product     Price     Default     See details Mainspring Code: S13 Superior quality mainsprings for English work. Various sizes available Our price: £30.25