I am looking for a replacement part for my broken window coil balance spring. It measures 3/4" in width and approx 1.25" in diameter. It has imprinted on it "334 J" (see attached photos). Please let me know what you suggest. Thanks.
Sal
Paul from SWISCO responded:
October 26, 2016
Hey, Sal. Please see our S170-334, I believe this could be what you want.