Shopping Cart

Your cart is empty.

Your cart is empty.

48P Hardened Steel Pinion Gear Set 3.175mm (1/8 inch) Hole 26T 27T 28T 29T 30T 48DP Pitch Gears with Hex Key for RC Brushless Brush Motor RC Car Upgrade (5pcs)

5.0 (6) Write Review
Free shipping on orders over $29.99

$12.29

$ 5 .99 $5.99

In Stock

1.Size:16 17 18 19 20t


  • 【Compatible with】3.175mm(1/8 inch) Shaft Size Motors,make sure your RC motor shaft have the same diameter.
  • 【Durable】 The RC upgrades pinion gear set are made of quality hardened steel, Durable metal construction for long-lasting performance.
  • 【Instruction】48P is the pitch of each tooth on the pinion gear and the 26T 27T 28T 29T 30T is the number of teeth on the pinion gear. You have to make sure your spur gear and pinion gear have the same pitch, or the teeth won't mesh.
  • 【Gear Combo Set】48p 26T 27T 28T 29T 30T pinion gear, Comes with set screws for each pinion gear, the pinion gear combo set also included a screwdriver, easy to install.
  • 【NOTE】 Firstly, you can begin with the minimum tooth. Then, upgrade to a bigger tooth, and check the ESC & motor temperatures regularly throughout the run. At last, you can control faster speed while avoiding potential risks such as ESC/motor damage or malfunction caused by overheat.


Product Description

Are you still looking for the right gear for your RC car? ThRCjia has prepared different mod gear for you, suitable for different RC cars！

  • Material： Made of Quality Hardened Steel to increased wear resistance and improve fatigue life,make them roll smoothly.
  • Note：The variety of tooth pinions allows for more gear setups, for different racing track conditions. To avoid the ESC/motor overheat, please check the ESC and motor temperatures regularly throughout the run after change the pinion gear.

Pete l.
Reviewed in the United States on March 6, 2025
They do what they are supposed to. Clean quality gears. Ate right through some tires with no signs of struggle
Jeremy L. Shipley
Reviewed in the United States on March 2, 2025
Bought these for a custom rc project.the fit nicely with my selected transmission. so far handlg the torque with no noise or binding issues.
Neil Henken
Reviewed in the United States on June 28, 2024
Overall these are good value pinion gears, they fit great and I have had no issues with them, I like that they come in a kit so you can try different sizes and see what works best for you.
Ezveedub
Reviewed in the United States on June 23, 2024
Snug perfect fit on 3.17mm motor shaft. No wobble and good 48p mesh. Comes with allen key set screws for each pinion gear. Basic cutPinion gear, no lightening groove cut on outer face. Good set to have for higher FDR ratios.
Cesar Lopez
Reviewed in the United States on October 29, 2024
Coincide correctamente con la descripcion
john c cusick
Reviewed in the United States on October 29, 2024
Performed as expected