High Quality Chromoly steel.:
Made in USA:
354- ATC-185/S, ATC-200 81-83, ATC-200M, ATC-200S. 520 Chain. Available in 9 through 13 teeth. Note: When the tooth size is smaller then the stock size, a circlip will be supplied to hold the sprockets on the shaft. Affected tooth sizes for this part is 9 tooth.