Tekno RC TKR8151B Differential Ring Gear 39T Sledge Parts or when you want a

or when you want a custom livery rather than the factory scheme

An overdrive gear set changes the gearing ratio between the front and center differentials

helping maintain consistent gear mesh under load

RoHs compliant

Original version: PHBArrma73

Tekno RC TKR8151B Differential Ring Gear 39T Sledge Parts or when you want aTekno RC TKR8151B Differential Ring Gear (CNC, 39t, straight cut, use with TKR8152B) Product Description: The TKR8151B is a 39 tooth straight cut CNC differential ring gear for the Tekno NB48. 4, used with the TKR8152B 12t pinion. Straight cut gears run smoother and quieter than standard gears. Run as a set with TKR8152B. A direct replacement. Features: 39 tooth straight cut CNC ring gear Use with the TKR8152B pinion (run as a set) Smoother and