See: 6MIK

French company 6MIK have introduced two new Module 0.8 pinion gears for the HB Racing E817 and E819 to their Optima range. CNC machined from hardened steel material, these precision cut gears are durable and available in 18 and 19 tooth variants. Both features the tooth count engraved on the gear for easy identification while each gear includes a setscrew to make installation easy.