Tekno RC "M5" Hardened Steel 5mm Bore Mod 0.8 Pinion Gear. Tekno RC M5 Pinion Gears stand out from the rest. These are the ultimate pinions for 1/8th Electric and any other MOD 0.8 pinion application. With a wide range of sizes you are sure to find the right gear ratio for racing or those insane speed runs. The 5mm set screw ensures that your gear will stay put during operation and is less prone to stripping out compared to traditional set screws when you need to remove it. The gears are CNC machined and lightened, then hardened for incredible durability and laser etched for easy identification.
Features:

Massive 5mm set screw grips better
Precisely machined and lightened for quiet and efficient operation
Laser etched for easy identification
Hardened steel construction
MOD 0.8 (32 pitch), 5mm bore, standard length shank

Includes:
(1) Steel Mod 0.8 Pinion Gear with 5mm Bore