TKR9421 – Spur Gear (46t, steel, CNC, lightened, NB/NT48 2.x)


In stock

SKU: TKR9421 Category:

Product Description

Tekno RC is pleased to announce the availability of the new 46 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. TKR9421 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.

Clutch Bell Spur Gear Buggy FDR Truggy FDR Features Recommended Tracks
14t 48t (TKR9419 Stock) 11.4 15.2 Higher Top Speed, Smoother Acceleration Larger or Low Traction Tracks
13t (TKR4213 Stock) 46t (TKR9421) 11.8 15.7
13t (TKR4213 Stock) 47t (TKR9420) 12.05 16.1
13t (TKR4213 Stock) 48t (TKR9419 Stock) 12.3 16.4 Faster Acceleration Smaller or Higher Traction Tracks

NB48 2.0 and NT48 2.0 Compatibility

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.

Shipping Specs.

Weight 0.08 lbs
Dimensions 2.5 × 2.5 × .5 in