Martin Finished Bore Sprocket 60B14 7/8" and 47 similar items

New in original box . May have some staining and light rust marks from being in storage . SPECIFICATIONS SET SCREW SIZE 1/4-20 x 1/4 WIDTH ACROSS TEETH 0.459 in LENGTH THROUGH BORE 1 1/4 in BORE TYPE Bored to Size PITCH DIAMETER 3.371 in INCH/METRIC Inch NO. OF SCREWS 2 OUTSIDE DIA. [MIN] 3.7360 in HUB PROJECTION 0.8 in FINISHED BORE 7/8 in KEYWAY SIZE 3/16 x 3/32 MARTIN NO. 60BS14 NO. OF TEETH 14 NO. OF STRANDS ACROSS 1 CHAIN PITCH 3/4 in SPROCKET STYLE B CALIPER DIAMETER 2.9015 in SINGLE STRAND TOOTH THICKNESS 0.459 in OUTSIDE DIA. 3.7360 in HUB LENGTH THRU 0.791 in HARDENED TEETH Without Hardened Teeth MATERIAL Steel PITCH DIAMETER [MIN] 3.371 in CHAIN NO. 60 KEYWAY w/Keyway Set Screw HUB DIA. 2.595 in WEIGHT 1.7 LB