Tekno RC TKR5403 Differential Ring Gear 40T CARS & TRUCKS since the engine has to

since the engine has to accelerate it on every corner exit

Rear upper and lower suspension links

or at your local park

Complete rear shock set

Tekno RC TKR5403 Differential Ring Gear 40T CARS & TRUCKS since the engine has toTekno RC TKR5403 Differential Ring Gear (40t, NT48 front, ET48 front rear) Product Description: The TKR5403 is a 40 tooth differential ring gear used at the NT48 front diff and the ET48 front and rear diffs. It meshes with the diff pinion to transfer power; a direct replacement for a worn or damaged ring gear. Features: 40 tooth differential ring gear NT48 front ET48 front and rear diffs Meshes with the diff pinion Direct replacement part Fits: Tekno