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Pinion Gears for RC Cars & Trucks

Find pinion gears for RC cars and trucks in a variety of tooth counts, pitches, and bore sizes to help tune speed, acceleration, and overall drivetrain performance. This collection includes replacement and upgrade pinion gears for different RC applications, including on-road cars, off-road trucks, buggies, monster trucks, crawlers, and high-performance builds.

Whether you are replacing a worn gear, changing your gear ratio, improving acceleration, or tuning for higher top speed, the right pinion gear can make a noticeable difference in how your RC vehicle performs. Browse our RC pinion gears to find the right fit for your motor, spur gear, and driving setup.

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HD 5mm MOD1 Steel Pinion 14T for 1/8 Brushless

C23069
Type: Pinion Gear 1/10 1/8 E-Revo 1/10 E-Revo (-2017) Revo Slayer
Original price $5.99
Current price $5.03
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HD 5mm MOD1 Steel Pinion 13T for 1/8 Brushless

C23068
Type: Pinion Gear 1/10 1/8 E-Revo 1/10 E-Revo (-2017) Revo Slayer
Original price $5.99
Current price $5.03
in stock
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Billet Machined Mod1 23T Pinion Gear, 5mm Bore/Shaft for Traxxas XRT 6481X

C33368
Type: Pinion Gear XRT E-Revo X-Maxx 4WD Slash XRT 8S
Original price $12.99
Current price $10.91
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Billet Steel Pinion Gears 20T, 21T & 22T MOD1 Pitch 5mm Shaft for 1/8 Brushless

C30969
Type: Pinion Gear 1/5 1/10 1/12 1/18 1/8 Pinion Spur Gears
Original price $20.99
Current price $17.63
in stock
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Brushless Conversion Kit for Kyosho MP9 w/ Pinion Gear | Inferno MP9

C23866PURPLE
Type: Conversion Set Inferno MP9
Original price $29.99
Current price $27.29
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Brushless Conversion Kit for HPI Hot Bodies D8 w/ Pinion Gear

C23865ORANGE
Type: Conversion Set for HB D8
Original price $29.99
Current price $27.29
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Brushless Conversion Kit for HPI Hot Bodies D8 w/ Pinion Gear

C23865GREEN
Type: Conversion Set for HB D8
Original price $29.99
Current price $27.29
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Brushless Conversion Kit for Durango 408 w/ Pinion Gear | Durango DNX408

C23870BLUE
Type: Conversion Set for Durango DNX408
Original price $29.99
Current price $26.69
in stock
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Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

C28796SILVER
Type: Pinion Gear 1/5 1/10 1/12 1/18 1/8 Kraton Pinion Spur Gears
Original price $12.99
Current price $8.70
in stock
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Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

C28796ORANGE
Type: Pinion Gear 1/5 1/10 1/12 1/18 1/8 Kraton Pinion Spur Gears
Original price $12.99
Current price $6.24
in stock
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Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

C28796GREY
Type: Pinion Gear 1/5 1/10 1/12 1/18 1/8 Kraton Pinion Spur Gears
Original price $12.99
Current price $8.44
in stock
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Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

C28796GREEN
Type: Pinion Gear 1/5 1/10 1/12 1/18 1/8 Kraton Pinion Spur Gears
Original price $12.99
Current price $8.83
in stock
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Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

C28796BLUE
Type: Pinion Gear 1/5 1/10 1/12 1/18 1/8 Kraton Pinion Spur Gears
Original price $12.99
Current price $4.16
in stock
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Billet Machined Mod 1 Pinion Gear 12T, 5mm Bore/Shaft for Brushless Electric R/C

C29161
Type: Pinion Gear 1/10 E-Revo (-2017) Revo Slayer
Original price $3.99
Current price $3.43
in stock
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Billet Machined Mod 1 Pinion Gear 11T, 5mm Bore/Shaft for Brushless Electric R/C

C29160
Type: Pinion Gear 1/10 E-Revo (-2017) Revo Slayer
Original price $3.99
Current price $3.35
in stock
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Billet Machined HD Pinion Gear 12T for HPI Ken Block WR8 Flux

T8717
Type: Pinion Gear WR8 Ken Block WR8 Flux
Original price $10.99
Current price $2.42
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