TFX Full Gear Sets with 15T Crown gear

TFX Full Gear Sets contain Two(2)  11T Arm/Pinion, One(1)  26T Idler, One(1)  23T Driven and One(1) 15T Crown Gear for a total of Five(5) gears.  These gears are intended for the OS3 TFX chassis. They do not fit the Aurora T-Jet, AFX or similar chassis.