MakerDoIt 32P 5mm Pinion Gear Set 13T-17T with Hex Key for RC Cars

• 【Durable】Durable metal construction for long-lasting performance.
• 【More Funny】Provide the option of being able to change your gear ratio for different track conditions.
• 【💡】32P is the pitch of each tooth on the pinion gear and the 13T 14T 15T 16T 17T 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.
• 【5mm】The pinion gear shaft diameter or bore is 5mm, make sure your RC motor shaft have the same diameter.
• 【Gear Combo Set】Comes with set screws for each pinion gear, the pinion gear combo set also included a hex key, easy to install.

Q: Do you wanna make your 4wd scts or 1/8 buggies or losi rock rey or 8s xmaxx happier? A: We can help, we provide 5mm hole 32P pinion gear set comes with a set screw, they work well and have a secure fit with no modification needs. Package include: 1 X 32P 5mm 13T pinion gear 1 X 32P 5mm 14T pinion gear 1 X 32P 5mm 15T pinion gear 1 X 32P 5mm 16T pinion gear 1 X 32P 5mm 17T pinion gear 5 X 32P Screws 1 X Note: 💡Make sure you thread lock the grub screw. They are hard to find when they fall out. 💡Larger gears will result in higher speeds while smaller gears provide more torque. For quicker acceleration go for a smaller pinion gear (with fewer teeth) and a larger spur gear (with more teeth). Your car will accelerate off the mark very quickly with more torque, and you'll also benefit from cooler running temperatures, extending the life of your motor and ESC. 💡How to install the pinion gear: You will probably need to loosen the motor a bit, in order to fit the pinion gear on. Make sure you lock it in place on the flat portion of the motor shaft. When you are tightening it back up, make sure you leave about a gap between the pinion gear and the spur gear. That gap will be very small... It should be about the width of a piece of paper.