About
About
Replacement Spur Gear for DDM "Black Magic" gear sets. 58T Gear is designed for use with DDM 16T Pinion 57T Gear is designed for use with DDM 17T Pinion 56T Gear is designed for use with DDM 18T Pinion 55T Gear is designed for use with DDM 19T Pinion 52T Gear is designed for use with DDM 22T Pinion Gears are heat treated, then finished off with a smooth black chromate coating. Spur Gear Specifications: Material - 1141 Steel Heat Treat - Induction hardened teeth .010 -.020 Deep 50-55 Rc Finish - Black Chromate We have been able to get the cost down on these gears by producing them in large quantities, so we could offer the lowest possible pricing to the consumer. Get the best... Get BLACK MAGIC! All "Black Magic" Gears and gear sets are made in the USA.