Tekno RC is pleased to announce the availability of the new 47 tooth steel spur gear for the NB48 and NT48 2.X vehicles. This new spur gear provides taller gearing which increases overall top speed while reducing potential wheel spin. Less wheel spin improves grip and can enhance mileage in certain conditions. TKR9420 is CNC machined from high grade steel, black oxide coated and has the same design and Tekno RC durability as the stock TKR9419. This is a direct replacement for TKR9419 and requires no extra parts.
This spur gear is compatible with the NB48 2.0 and NT48 2.0 if the small nubs on the bottom of TKR9310B are removed and the following parts are used.
TKR9310B Split Center Diff Mount (NB48 2.1)
TKR9115 Differential Case (F/R/C, all 2.x)
or TKR9115B Differential Case (F/R/C, all 2.x)
Vehicle Compatibility
TKR9420 - Spur Gear (47t, steel, CNC, lightened, NB/NT48 2.x) is not included with any kit.
This can be used with the NB48 2.0, NB48 2.1 and NT48 2.0 vehicles and should be a direct replacement for the stock part or used as a new feature. Please use the instruction manual for the kit(s) listed to verify compatibility and no additional items are necessary before purchasing.