4R-B61 Conventional V-Belt Banded - 4 Ribs - MBL (USA) Mfg - Type B V-Belt Thermoplastic This type of chain is ST#80-1-SL Shank Size 1 2 Size:F-2-3/4" Extra Thick Flat Washer
Baker’s notes & crumb story
Description
4R B61 Conventional V Belt Banded 4 Ribs MBL (USA) Mfg Type B V Belt Thermoplastic This type of chain is ST#80 1 SL Shank Size 1 2 Size:F 2 3 4" Extra Thick Flat Washer This type of chain is made of high strength carbon steel that is heat treated and gold finished for superior durability Dimension (A): 2