- Manufacturer:Â Martin
- Model/Part #:Â 5018
- Condition:Â Used
- Type:Â Chain/Sprocket Coupling
- Bore Size:Â 1 3/8″
- Sprocket Diameter:Â 3 3/4″
- Outer Diameter: 3″
- Keyway Size:Â 5/16″
Notes:Â This coupling has minor surface rust. Otherwise, this coupling is in great condition.
NIS-3347 DF318