20B-1R OCM Japanese Metric British Standard Roller Chain 10FT Roll Product:10ft Roll Shaft: 4" ST#80-1-SL Shank Size 1 2 Size:F-2-3/4" Extra Thick Flat Washer
Baker’s notes & crumb story
Description
20B 1R OCM Japanese Metric British Standard Roller Chain 10FT Roll Product:10ft Roll Shaft: 4" ST#80 1 SL Shank Size 1 2 Size:F 2 3 4" Extra Thick Flat Washer Shaft: 4" P: Pitch: 3