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Pinion Gears for R/C Cars & Trucks

Find the right pinion gears for R/C cars and trucks to tune speed, acceleration, and overall drivetrain performance. This collection includes R/C pinion gears in a variety of tooth counts, pitches, and bore sizes for electric R/C models, including on-road cars, off-road buggies, monster trucks, crawlers, and short course trucks.

Pinion gears are essential for adjusting your vehicle’s gear ratio. A smaller pinion can improve low-end torque and reduce motor load, while a larger pinion can increase top speed when properly matched with your motor, spur gear, ESC, and battery setup. Browse this collection to find replacement and upgrade pinion gears for maintenance, repair, or performance tuning.

662 products

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Use part type, scale, color, or clearance filters to narrow this large collection. Stock is controlled above.

Part, scale, color, and sale status
3Racing 64 Pitch Pinion Gear 33T (7075 w/ Hard Coating) Save 10%

3Racing 64 Pitch Pinion Gear 33T (7075 w/ Hard Coating)

In stock
3RAC-PG6433
$4.50 $5.00
Save 10%
3Racing 64 Pitch Pinion Gear 29T (7075 w/ Hard Coating) Sold out

3Racing 64 Pitch Pinion Gear 29T (7075 w/ Hard Coating)

Sold out
3RAC-PG6429
$5.00
3Racing 64 Pitch Pinion Gear 28T (7075 w/ Hard Coating) Save 10%

3Racing 64 Pitch Pinion Gear 28T (7075 w/ Hard Coating)

In stock
3RAC-PG6428
$4.50 $5.00
Save 10%
3Racing 64 Pitch Pinion Gear 26T (7075 w/ Hard Coating) Save 16%

3Racing 64 Pitch Pinion Gear 26T (7075 w/ Hard Coating)

In stock
3RAC-PG6426
$4.20 $5.00
Save 16%
3Racing 64 Pitch Pinion Gear 25T (7075 w/ Hard Coating) Sold out

3Racing 64 Pitch Pinion Gear 25T (7075 w/ Hard Coating)

Sold out
3RAC-PG6425
$4.20 $5.00
Save 16%
3Racing 64 Pitch Pinion Gear 22T (7075 w/ Hard Coating) Save 41%

3Racing 64 Pitch Pinion Gear 22T (7075 w/ Hard Coating)

In stock
3RAC-PG6422
$2.95 $5.00
Save 41%
3Racing 64 Pitch Pinion Gear 21T (7075 w/ Hard Coating) Save 41%

3Racing 64 Pitch Pinion Gear 21T (7075 w/ Hard Coating)

In stock
3RAC-PG6421
$2.95 $5.00
Save 41%
3Racing 48 Pitch Pinion Gear 28T (7075 w/ Hard Coating) Sold out

3Racing 48 Pitch Pinion Gear 28T (7075 w/ Hard Coating)

Sold out
3RAC-PG4828
$5.00
3Racing 48 Pitch Pinion Gear 26T (7075 w/ Hard Coating) Sold out

3Racing 48 Pitch Pinion Gear 26T (7075 w/ Hard Coating)

Sold out
3RAC-PG4826
$5.00
3Racing 48 Pitch Pinion Gear 24T (7075 w/ Hard Coating), FF

3Racing 48 Pitch Pinion Gear 24T (7075 w/ Hard Coating), FF

In stock
3RAC-PG4824
$5.00
3Racing 48 Pitch Pinion Gear 16T (7075 w/ Hard Coating), FF

3Racing 48 Pitch Pinion Gear 16T (7075 w/ Hard Coating), FF

In stock
3RAC-PG4816
$5.00
Billet Machined 0.8 Steel 32 Pitch Pinion 13T for 1/10 Stampede 4X4 & Slash 4X4 Save 16%

3.17mm Bore 0.8 Steel 32 Pitch Pinion 13T for 1/10 Stampede 4X4, Slash 4X4

In stock
C33336SILVER
$5.03 $5.99
Save 16%
Billet Machined 0.8 Steel 32 Pitch Pinion 13T for 1/10 Stampede 4X4 & Slash 4X4 Save 16%

3.17mm Bore 0.8 Steel 32 Pitch Pinion 13T for 1/10 Stampede 4X4, Slash 4X4

In stock
C33336ORANGE
$5.03 $5.99
Save 16%
Billet Machined 16T Pinion Gear for Arrma 1/10 Granite Voltage 2WD Truck Save 78%

0.125 Bore 48P 16T Pinion Gear for Arrma 1/10 Granite Voltage 2WD Truck AR310769

In stock
C28970
$1.32 $5.99
Save 78%