Machine Oil - Yes, 11 oz, Aerosol

• Martin chain tighteners are economical to use.• They provide everything needed for a quick, easy installation. • There is no need to design, procure or custom make and assemble separate parts. • They accommodate mounting in several different positions, parallel or at 90° to the mounting surface, and as a cantilever or attached each end.

Bored to Size Sprocket - 40 / 1/2 in, Bored to Size, 1.0000 in Bore , 20 Teeth, Steel Material, Non-Hardened Teeth