Product Description
Illinois Mainspring White Alloy 16S size Illinois
Measures 2.70 x 0.210 520mm American size 18 x 3 x 20 1/2
TB end
Made in Switzerland
Image is for reference only not the actual mainspring
Illinois Mainspring White Alloy 16S size Illinois
Measures 2.70 x 0.210 520mm American size 18 x 3 x 20 1/2
TB end
Made in Switzerland
Image is for reference only not the actual mainspring