Globact 48P 19T 20T 21T 22T 23T Pinion Gear with Screw Driver for 3.175mm Shaft 1/10 RC Brushless Brush Motor

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About Globact 48P 19T 20T 21T 22T 23T Pinion Gear With

Specifications: Material: Metal Teeth: 19T 20T 21T 22T 23T Height: 9mm Tip diameter 19T: 13.13mm 20T: 11.66mm 21T: 12.19mm 22T: 12.72mm 23T: 13.25mm Suitable shaft diameter: 3.175mmPackage information: Package size: 8.5 * 4.5 * 3cm / 3.3 * 1.8 * 1.2in Package weight: 10g Polybag package Package list: 1 * 48P 19T Pinion Motor Gear 1 * 48P 20T Pinion Motor Gear 1 * 48P 21T Pinion Motor Gear 1 * 48P 22T Pinion Motor Gear 1 * 48P 23T Pinion Motor Gear 5 X Grub Screws 1 X Hex KeyNote: 1.【48P】is the pitch of each tooth on the pinion gear and the 19T 20T 21T 22T 23T 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. 2.【3.175mm】The pinion gear shaft diameter or bore is 3.175mm, make sure your RC motor shaft have the same diameter. 3.Make sure you thread lock the grub screw. They are hard to find when they fall out. 4.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). 5.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.