Traxxas Wing/Mounts/Washers XO-1 (2)

500-550 electric helis

FEATURES: Metal gear shafts Metal and plastic main differential

4V) capable and features heavy duty

(4) 4x34mm Machine Screws

Tekno RC TKR4187 "M5" 5mm Bore Mod 1 Pinion Gear (27T) E-Maxx Parts Traxxas Wing/Mounts/Washers XO-1 (2)Tekno RC TKR4187 "M5" 5mm Bore Mod 1 Pinion Gear (27T) This is the 27 Tooth M5 Pinion Gear from Tekno RC. Features: Ideal for 1 8 scale and other MOD1 pinion applications Constructed of CNC machined steel, lightened and hardened for durability Standard length shank Number of teeth laser etched on shaft Includes: 27 Tooth Pinion Gear, M5 Set Screw Specs: Number of Teeth: 27 Gear Pitch: MOD1 Hole Diameter (Bore): 5mm