Tekno RC

TKR4189 M5 Pinion Gear (29t, MOD1, 5mm bore, M5 set screw)

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The new line of Tekno RC M5 Pinion Gears stand out from the rest. These are the ultimate pinions for 1/8th Electric and any other MOD1 pinion application. Sized from 11t all the way to 30t, you are sure to find the right gear ratio for racing or those insane speed runs. The M5 set screw ensures that your gear will stay put during operation and ensure you won’t strip it out when you need to remove it. The gears are CNC machined, lightened, then hardened for incredible durability. A laser etched size identification finishes it off.


  • Massive M5 set screw grips better and won’t strip out
  • Precisely machined and lightened for quiet and efficient operation
  • Laser etched for easy identification
  • Hardened steel construction
  • MOD1 pitch, 5mm bore, standard length shank
  • 11t -> 30t sizes for any application

The TKR4189 M5 Pinion Gear is a top-quality product in the Mod 1 Pinions category, proudly manufactured by the renowned brand Tekno RC. This pinion gear is specifically designed with a 29t configuration, ensuring optimal performance and efficiency. With a MOD1 pitch and a 5mm bore, this gear seamlessly fits into your RC car's drivetrain system. The TKR4189 M5 Pinion Gear also features an M5 set screw, providing secure attachment and preventing any gear slippage. This durable and reliable gear guarantees precise gear meshing and excellent power transmission, making it an ideal choice for RC enthusiasts seeking enhanced performance and durability.

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1 Review

  • 5

    quality product

    Posted by Unknown on 20th Jul 2015

    Great pinion!

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