Martin Sprocket D140B20 MSG Roller Chain Sprocket - DBL & TRPL A,B,C-S/B - 100 CHAIN AND ABOVE

Tooth Hardness: Carbon Steel
Chain Size: 140
Hub Style: B
Number of Teeth: 20
Bore Type: Plain

Number of Strands: Double
Weight: 76 lb

Manufacturer: Martin Sprocket
Country of Origin: USA