40BTL37H Taper Lock Sprocket for #40 Roller Chain - 37 Tooth Wire Thread Inserts Size: 3R-3V710 ST#80-1-SL Shank Size 1 2 Size:F-2-3/4" Extra Thick Flat Washer
Baker’s notes & crumb story
Description
40BTL37H Taper Lock Sprocket for #40 Roller Chain 37 Tooth Wire Thread Inserts Size: 3R 3V710 ST#80 1 SL Shank Size 1 2 Size:F 2 3 4" Extra Thick Flat Washer Size: 3R 3V710 Type B Cross Section 3 Ribs Belt Code: 91 MBL (USA) Mfg