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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.

640 products

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Use part type, scale, color, availability, or clearance filters to narrow this large collection.

Part, scale, color, and availability
Billet Machined 9T Pinion Gear for Redcat TR-MT10E 1/10 Brushless Truck Save 23%

Machined 5mm Bore Mod1 9T Pinion Gear for Redcat TR-MT10E 1/10 Brushless Truck

C28457
Type: Pinion Gear
$6.15 $7.99
Save 23%
in stock
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Billet Machined 16T Pinion Gear for Traxxas X-Maxx 4X4 Save 78%

Billet Machined 5mm Bore Mod1 16T Pinion Gear for Traxxas X-Maxx 4X4 6489 | E-Revo (-2017), Revo, Slayer | E-Revo 2.0 | Maxx 4S Monster Truck | X-Monster Chassis | Maxx V2 with WideMaxx | Sledge | XRT | X-Maxx 4X4 with WideMaxx | Maxx Slash 6S

C26822
Type: Pinion Gear
$2.86 $12.99
Save 78%
in stock
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Machined HD Steel 48 Pitch Pinion 19T for Brushless w/ 0.125 Shaft

Machined HD Steel 48 Pitch Pinion 19T for Brushless w/ 0.125 Shaft

C30661
Type: 48-Pitch Pinion Gear
$5.99
in stock
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HD Steel 30T Pinion + 35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT

HD Steel 8mm Bore 30T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C33125
Type: Spur Gear
$25.99
in stock
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Billet Machined Mod 0.6 Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C

C29190
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 0.6 Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C

C29189
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 0.6 Pinion Gear 19T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 19T, 3.17mm Bore/Shaft for Brushless R/C

C29178
Type: Pinion Gear
$3.99
in stock
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Billet Machined 26T Pinion Gear for Tamiya T3-01 Dancing Rider Save 33%

Billet Machined 26T Pinion Gear for Tamiya T3-01 Dancing Rider

C29978
Type: Pinion Gear
$4.68 $6.99
Save 33%
in stock
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Billet Machined 18T Pinion Gear for Traxxas LaTrax Rally 1/18 Scale Sold out

Billet Machined 2mm Bore 48P 18T Pinion Gear for Traxxas LaTrax Rally 1/18 Scale

C25892
Type: 48-Pitch Pinion Gear
$4.99
Out of stock
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Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

C33039BLUE
Type: Pinion Gear Tool
$20.99
in stock
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Billet Machined Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx

Machined Orange Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx 7887 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C33342ORANGE
Type: Pinion Gear
$59.99
in stock
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Billet Machined Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx

Machined Green Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx 7887 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C33342GREEN
Type: Pinion Gear
$59.99
in stock
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Motor Shaft Size Adapter for Pinion Gear 3.175mm to 5mm

Motor Shaft Size Adapter for Pinion Gear 3.175mm to 5mm

C30022
Type: Pinion Gear
$3.99
in stock
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Billet Machined 19T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) Save 25%

Machined 5mm Bore 19T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310966 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX

C28752GREY
Type: Pinion Gear
$5.99 $7.99
Save 25%
in stock
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Billet Machined 19T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) Save 47%

Machined 5mm Bore 19T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310966 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX

C28752BLUE
Type: Pinion Gear
$4.23 $7.99
Save 47%
in stock
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Billet Machined S20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) Save 68%

Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02

C28753GREY
Type: Pinion Gear
$2.24 $6.99
Save 68%
in stock
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HD Steel 29T Pinion + 35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT

HD Steel 8mm Bore 29T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C33124
Type: Spur Gear
$25.99
in stock
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HD Steel 21T Pinion + 35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT

HD Steel 8mm Bore 21T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C33116
Type: Spur Gear
$25.99
in stock
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HD Steel 19T Pinion + 35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT Sold out

HD Steel 8mm Bore 19T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C33114
Type: Spur Gear
$25.99
Out of stock
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HD Steel Alloy Motor Pinion Shaft Size Adapters 3.17mm to 5mm Conversion Save 9%

HD Steel Alloy Motor Pinion Shaft Size Adapters 3.17mm to 5mm Conversion

C31893
Type: Brushless Motor
$5.45 $5.99
Save 9%
in stock
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Billet Machined 19T Pinion Gear for Arrma 1/10 Granite Voltage 2WD Truck Save 28%

Machined 0.125 Bore 48P 19T Pinion Gear for Arrma 1/10 Granite Voltage 2WD Truck

C28971
Type: 48-Pitch Pinion Gear
$5.75 $7.99
Save 28%
in stock
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Billet Steel Pinion Gear 19T, 1M/5mm Shaft for 1/8 Off-Road & Savage Flux Save 47%

Billet Steel Pinion Gear 19T, 1M/5mm Shaft for 1/8 Off-Road & Savage Flux | Savage-X

C23173
Type: Pinion Gear
$5.82 $10.99
Save 47%
in stock
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Brushless Conversion Kit for AE RC8 Series w/ 15T Pinion Gear Sold out

Brushless Conversion Kit for AE RC8 Series w/ 15T Pinion Gear | RC8T | SC8

C23720BLUE
Type: Pinion Gear
$39.99
Out of stock
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Brushless Conversion Kit for Kyosho MP9 w/ Pinion Gear

Brushless Conversion Kit for Kyosho MP9 w/ Pinion Gear | Inferno MP9

C23866GREEN
Type: Pinion Gear
$29.99
in stock
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20 Positions Pinion Gear Carrying Storage Rack for 1/8 & 5mm Shaft Save 65%

Blue 20 Positions Pinion Gear Carrying Storage Rack for 1/8 & 5mm Shaft

C28794BLUE
Type: Pit Workstation
$9.10 $25.99
Save 65%
in stock
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Billet Machined 29T Pinion Gear for Arrma 1/8 Kraton 6S BLX Save 68%

Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

C28796BLUE
Type: Pinion Gear
$4.16 $12.99
Save 68%
in stock
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Billet Machined Mod 0.6 Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C

C29191
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 0.6 Pinion Gear 24T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 24T, 3.17mm Bore/Shaft for Brushless R/C

C29183
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 0.6 Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C

C29174
Type: Pinion Gear
$3.99
in stock
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Billet Machined Mod 0.6 Pinion Gear 14T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 14T, 3.17mm Bore/Shaft for Brushless R/C

C29173
Type: Pinion Gear
$3.99
in stock
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Billet Machined 64 Pitch Pinion Gear 38T, 3.17mm Bore/Shaft for Brushless R/C Save 63%

Billet Machined 64 Pitch Pinion Gear 38T, 3.17mm Bore/Shaft for Brushless R/C

C29257
Type: Pinion Gear
$1.48 $3.99
Save 63%
in stock
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Billet Machined Mod 0.6 Pinion Gear 13T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined Mod 0.6 Pinion Gear 13T, 3.17mm Bore/Shaft for Brushless R/C

C29172
Type: Pinion Gear
$3.99
in stock
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Billet Machined 32 Pitch Pinion Gear 13T, 5mm Bore/Shaft for Brushless R/C Save 33%

Billet Machined 32 Pitch Pinion Gear 13T, 5mm Bore/Shaft for Brushless R/C

C29194
Type: Pinion Gear
$2.67 $3.99
Save 33%
in stock
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Billet Machined 5mm Bore Mod1 17T Pinion Gear for Losi 1/10 Lasernut U4 4WD RTR Save 16%

Billet Machined 5mm Bore Mod1 17T Pinion Gear for Losi 1/10 Lasernut U4 4WD RTR | 8ight & 8ight-T | Ten-T & Ten-SCTE

C33631
Type: Pinion Gear
$6.71 $7.99
Save 16%
in stock
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Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor Save 33%

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

C33038GUN
Type: Pinion Gear Tool
$14.06 $20.99
Save 33%
in stock
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Billet Machined 33T Pinion Gear for HPI 1/10 Jumpshot MT, SC & ST Save 78%

Billet Machined 0.125 Bore 48P 33T Pinion Gear for HPI 1/10 Jumpshot MT, SC & ST

C26832
Type: 48-Pitch Pinion Gear
$2.20 $9.99
Save 78%
in stock
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Billet Machined 25T Pinion Gear for HPI 1/10 Jumpshot MT, SC & ST Save 45%

Billet Machined 0.125 Bore 48P 25T Pinion Gear for HPI 1/10 Jumpshot MT, SC & ST

C26827
Type: 48-Pitch Pinion Gear
$5.49 $9.99
Save 45%
in stock
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Aluminum Hard Coated 48P Pinion Gear 24T Save 54%

Aluminum Hard Coated 48P Pinion Gear 24T

MMR-MPG48-A24
Type: 48-Pitch Pinion Gear
$3.68 $8.00
Save 54%
in stock
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Billet Machined 26T Pinion Gear for Arrma 1/10 Granite 4X4 3S BLX Save 59%

5mm Bore 0.8 MOD 26T Pinion Gear for Arrma 1/10 Granite 4X4 3S BLX ARAC7879 | Big Rock Crew Cab 3S BLX 4WD | Typhon 4X4 3S BLX

C28851RED
Type: Pinion Gear
$5.33 $12.99
Save 59%
in stock
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Billet Machined 15T Pinion Gear for Arrma 1/10 Granite 4X4 3S BLX Save 77%

5mm Bore 0.8 MOD 15T Pinion Gear for Arrma 1/10 Granite 4X4 3S BLX ARAC7875 | Big Rock Crew Cab 3S BLX 4WD | Senton 4X4 3S BLX | Typhon 4X4 3S BLX

C28850
Type: Pinion Gear
$2.07 $8.99
Save 77%
in stock
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Billet Machined 20T Pinion Gear for Arrma 1/10 Granite 4X4 3S BLX Save 78%

5mm Bore 0.8 MOD 20T Pinion Gear for Arrma 1/10 Granite 4X4 3S BLX ARAC7878 | Senton 4X4 3S BLX | Typhon 4X4 3S BLX

C28849ORANGE
Type: Pinion Gear
$2.86 $12.99
Save 78%
in stock
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7075 Alloy Machined Mod 0.6 Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C

7075 Alloy Machined Mod 0.6 Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C

C33075
Type: Pinion Gear
$3.99
in stock
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7075 Alloy Machined Mod 0.6 Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C Save 5%

7075 Alloy Machined Mod 0.6 Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C

C33074
Type: Pinion Gear
$3.79 $3.99
Save 5%
in stock
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7075 Alloy Machined Mod 0.6 Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C Save 9%

7075 Alloy Machined Mod 0.6 Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C

C33057
Type: Pinion Gear
$3.63 $3.99
Save 9%
in stock
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48 Pitch Pinion Gear 29T, 3.17mm Bore/Shaft (used)

48 Pitch Pinion Gear 29T, 3.17mm Bore/Shaft (used)

25.AI46
Type: 48-Pitch Pinion Gear
$2.50
Only 1 left!
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48 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft (used) Save 20%

48 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft (used)

25.AI49
Type: 48-Pitch Pinion Gear
$2.00 $2.50
Save 20%
Only 1 left!
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48 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft (used) Save 20%

48 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft (used)

25.AI47
Type: 48-Pitch Pinion Gear
$2.00 $2.50
Save 20%
Only 1 left!
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48 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft (used) Save 20%

48 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft (used)

25.AI50
Type: 48-Pitch Pinion Gear
$2.00 $2.50
Save 20%
Only 1 left!
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48 Pitch Pinion Gear 26T, 3.17mm Bore/Shaft (used) Save 10%

48 Pitch Pinion Gear 26T, 3.17mm Bore/Shaft (used)

25.AI43
Type: 48-Pitch Pinion Gear
$2.25 $2.50
Save 10%
Only 1 left!
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48 Pitch Pinion Gear 24T, 3.17mm Bore/Shaft (used) Save 20%

48 Pitch Pinion Gear 24T, 3.17mm Bore/Shaft (used)

25.AI45
Type: 48-Pitch Pinion Gear
$2.00 $2.50
Save 20%
Only 1 left!
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64 Pitch Pinion Gear 44T, 3.17mm Bore/Shaft (used) Save 20%

64 Pitch Pinion Gear 44T, 3.17mm Bore/Shaft (used)

25.AI40
Type: Pinion Gear
$2.00 $2.50
Save 20%
Only 1 left!
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64 Pitch Pinion Gear 47T, 3.17mm Bore/Shaft (used) Save 20%

64 Pitch Pinion Gear 47T, 3.17mm Bore/Shaft (used)

25.AI41
Type: Pinion Gear
$2.00 $2.50
Save 20%
Only 1 left!
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64 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft (used) Save 20%

64 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft (used)

25.AI39
Type: Pinion Gear
$2.00 $2.50
Save 20%
Only 1 left!
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Pinion Gear 64-pitch 32T (used) Save 20%

Pinion Gear 64-pitch 32T (used)

20.AG27
Type: Pinion Gear
$3.19 $3.99
Save 20%
Only 1 left!
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HD Steel 11+12+13+14+15T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx & XRT (8mm) Save 10%

HD Steel 11+12+13+14+15T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx & XRT (8mm)

26.L39
Type: Pinion Gear
$22.49 $24.99
Save 10%
Only 1 left!
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Matrix AKA4824 Pro Pinion 48 Pitch 24T Save 20%

Matrix AKA4824 Pro Pinion 48 Pitch 24T

25.ZE40
Type: Pinion Gear
$2.39 $2.99
Save 20%
Only 1 left!
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Matrix AKA4825 Pro Pinion 48 Pitch 25T Save 20%

Matrix AKA4825 Pro Pinion 48 Pitch 25T

25.ZE41
Type: Pinion Gear
$2.39 $2.99
Save 20%
Only 1 left!
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HD Steel 16+17+18+19+20T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm

HD Steel 16+17+18+19+20T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C34255
Type: Pinion Gear
$32.99
in stock
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HD Steel 11+12+13+14+15T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm

HD Steel 11+12+13+14+15T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C34254
Type: Pinion Gear
$29.99
in stock
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HD Steel 26+27+28+29+30T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm

HD Steel 26+27+28+29+30T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C34257
Type: Pinion Gear
$37.99
in stock
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HD Steel 21+22+23+24+25T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm

HD Steel 21+22+23+24+25T Pinion Gear Set 1.5 MOD for Traxxas X-Maxx, XRT 5mm/8mm | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C34256
Type: Pinion Gear
$36.99
in stock
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HD Steel 5mm Bore 12T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT

HD Steel 5mm Bore 12T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C34240
Type: Spur Gear
$27.99
in stock
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HD Steel 5mm Bore 13T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT Sold out

HD Steel 5mm Bore 13T Pinion+35T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C34241
Type: Spur Gear
$27.99
Out of stock
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HD Steel 5mm Bore 13T Pinion+32T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT

HD Steel 5mm Bore 13T Pinion+32T Spur Gear Set 1.5 MOD for Traxxas X-Maxx & XRT | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C34239
Type: Spur Gear
$27.99
in stock
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