KiloWattRC mod 1.5 gears 8mm 21T-25T 5pc combo

KiloWattRC mod 1.5 gears 8mm 21T-25T 5pc combo.  Gears are heat treated and work with high-powered setups, and hard jump bashing setups.  Combo comes with 5pc , 21T, 22T, 23T, 24T, 25T gears along with 5pc M5 set screws.