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Gates cog / timing pulley
8 pcs Gates Cog / Timing Pulley's: (2 pcs) P/N 8M30 S-12 1210. 1.945 O.D (not including flanges), 30 Teeth, 3/4 Bore w/3/16 keyway. (4 pcs) P/N 8M 34S 12 1610. 3.350 O.D (not including flanges), 34 teeth, 3 pcs have 3/4 bore with 3/16 keyways. (2 pcs) P/N: 8M38 S-12 1610. 3.747 O.D (not including flanges), 38 teeth, 20 mm bore with 6 mm keyway.
All appear to be new, some are missing set screws.