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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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Billet Machined HD Pinion Gear 11T for HPI Ken Block WR8 Flux Save 42%

Billet Machined HD Pinion Gear 11T for HPI Ken Block WR8 Flux

T8716
Type: Pinion Gear WR8 Ken Block WR8 Flux
$10.99
$6.37
in stock
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Billet Machined HD Pinion Gear 10T for HPI Ken Block WR8 Flux Save 16%

Billet Machined HD Pinion Gear 10T for HPI Ken Block WR8 Flux

T8715
Type: Pinion Gear WR8 Ken Block WR8 Flux
$10.99
$9.23
in stock
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Billet Machined HD Pinion Gear 16T for HPI Ken Block WR8 Flux

Billet Machined HD 0.125 Bore Mod1 Pinion Gear 16T for HPI Ken Block WR8 Flux

T8708
Type: Pinion Gear WR8 Ken Block WR8 Flux
$10.99
in stock
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Billet Machined HD Pinion Gear 14T for HPI Ken Block WR8 Flux Save 35%

Billet Machined HD 0.125 Bore Mod1 Pinion Gear 14T for HPI Ken Block WR8 Flux

T8706
Type: Pinion Gear WR8 Ken Block WR8 Flux
$10.99
$7.14
in stock
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Billet Machined HD Pinion Gear 13T for HPI Ken Block WR8 Flux Save 25%

Billet Machined HD 0.125 Bore Mod1 Pinion Gear 13T for HPI Ken Block WR8 Flux

T8705
Type: Pinion Gear WR8 Ken Block WR8 Flux
$10.99
$8.24
in stock
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Billet Machined 64 Pitch Pinion Gear 40T, 3.17mm Bore/Shaft for Brushless R/C Save 61%

Billet Machined 64 Pitch Pinion Gear 40T, 3.17mm Bore/Shaft for Brushless R/C

C29259
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$1.56
in stock
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Billet Machined 64 Pitch Pinion Gear 39T, 3.17mm Bore/Shaft for Brushless R/C Save 75%

Billet Machined 64 Pitch Pinion Gear 39T, 3.17mm Bore/Shaft for Brushless R/C

C29258
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$1.00
in stock
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Billet Machined 64 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft for Brushless R/C

C29256
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$0.88
in stock
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Billet Machined 64 Pitch Pinion Gear 36T, 3.17mm Bore/Shaft for Brushless R/C Save 31%

Billet Machined 64 Pitch Pinion Gear 36T, 3.17mm Bore/Shaft for Brushless R/C

C29255
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$2.75
in stock
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Billet Machined 64 Pitch Pinion Gear 35T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 35T, 3.17mm Bore/Shaft for Brushless R/C

C29254
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$0.88
in stock
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Billet Machined 64 Pitch Pinion Gear 34T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 34T, 3.17mm Bore/Shaft for Brushless R/C

C29253
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$0.88
in stock
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Billet Machined 64 Pitch Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C Save 16%

Billet Machined 64 Pitch Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C

C29252
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$3.35
in stock
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Billet Machined 64 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C Save 37%

Billet Machined 64 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C

C29251
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$2.51
in stock
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Billet Machined 64 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C Save 44%

Billet Machined 64 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C

C29250
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$2.23
in stock
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Billet Machined 64 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C Save 57%

Billet Machined 64 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C

C29249
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$1.72
in stock
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 51 Teeth for 0.125 Shaft Sold out

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 51 Teeth for 0.125 Shaft

C24296
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
Out of stock
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 38 Teeth for 0.125 Shaft Save 13%

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 38 Teeth for 0.125 Shaft

C24283
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$3.47
in stock
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 31 Teeth for 0.125 Shaft Sold out

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 31 Teeth for 0.125 Shaft

C24276
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$1.16
Out of stock
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 29 Teeth for 0.125 Shaft Save 63%

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 29 Teeth for 0.125 Shaft

C24274
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$1.48
in stock
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 25 Teeth for 0.125 Shaft Save 10%

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 25 Teeth for 0.125 Shaft

C24270
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$3.59
Only 1 left!
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 23 Teeth for 0.125 Shaft Save 10%

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 23 Teeth for 0.125 Shaft

C24268
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$3.59
Only 1 left!
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 20 Teeth for 0.125 Shaft Save 10%

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 20 Teeth for 0.125 Shaft

C24265
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$3.59
Only 1 left!
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 19 Teeth for 0.125 Shaft Save 18%

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 19 Teeth for 0.125 Shaft

C24264
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$3.27
in stock
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Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 18 Teeth for 0.125 Shaft Save 8%

Billet Machined Hard Anodized Aluminum 64 Pitch Pinion 18 Teeth for 0.125 Shaft

C24263
Type: 64 Pitch Pinion Gear 64 Pitch Pinion Gears
$3.99
$3.67
Only 1 left!
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Billet Machined HD Pinion Gear 27T for HPI 1/8 Apache SC & C1 Flux Save 8%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 27T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24994
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$10.11
Only 1 left!
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Billet Machined HD Pinion Gear 26T for HPI 1/8 Apache SC & C1 Flux Save 61%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 26T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24993
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$4.29
in stock
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Billet Machined HD Pinion Gear 25T for HPI 1/8 Apache SC & C1 Flux Save 16%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 25T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24992
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$9.23
in stock
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Billet Machined HD Pinion Gear 24T for HPI 1/8 Apache SC & C1 Flux Save 56%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 24T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24991
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$4.84
in stock
View Product
Billet Machined HD Pinion Gear 23T for HPI 1/8 Apache SC & C1 Flux Save 78%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 23T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24990
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$2.42
in stock
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Billet Machined HD Pinion Gear 22T for HPI 1/8 Apache SC & C1 Flux Save 48%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 22T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24989
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$5.71
in stock
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Billet Machined HD Pinion Gear 21T for HPI 1/8 Apache SC & C1 Flux Save 34%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 21T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24988
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$7.25
in stock
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Billet Machined HD Pinion Gear 20T for HPI 1/8 Apache SC & C1 Flux Save 48%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 20T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24987
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$5.71
in stock
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Billet Machined HD Pinion Gear 19T for HPI 1/8 Apache SC & C1 Flux Save 68%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 19T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24986
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$3.52
in stock
View Product
Billet Machined HD Pinion Gear 18T for HPI 1/8 Apache SC & C1 Flux Save 61%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 18T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24985
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$4.29
in stock
View Product
Billet Machined HD Pinion Gear 17T for HPI 1/8 Apache SC & C1 Flux Save 20%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 17T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24984
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$8.79
in stock
View Product
Billet Machined HD Pinion Gear 16T for HPI 1/8 Apache SC & C1 Flux Save 78%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 16T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24983
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$2.42
in stock
View Product
Billet Machined HD Pinion Gear 15T for HPI 1/8 Apache SC & C1 Flux Save 78%

Billet Machined HD 5mm Bore Mod1 Pinion Gear 15T for HPI 1/8 Apache SC & C1 Flux | Savage XL | Savage Flux

C24982
Type: Pinion Gear 1/8 Buggy 1/8 Apache SC C1 Flux Desert Buggy
$10.99
$2.42
in stock
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Billet Machined 15T Pinion Gear for Traxxas X-Maxx 4X4 Save 48%

Billet Machined 5mm Bore Mod1 15T Pinion Gear for Traxxas X-Maxx 4X4 6487

C26821
Type: Pinion Gear X-Maxx 4WD E-Revo Slash X-Maxx X-Monster Chassis
$12.99
$6.75
in stock
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Billet Machined 14T Pinion Gear for Traxxas X-Maxx 4X4 Save 78%

Billet Machined 5mm Bore Mod1 14T Pinion Gear for Traxxas X-Maxx 4X4 6488

C26820
Type: Pinion Gear X-Maxx 4WD E-Revo Slash X-Maxx X-Monster Chassis
$12.99
$2.86
in stock
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Billet Machined 0.8 Steel 32 Pitch Pinion 19T for BL Applications w/ 5mm Shaft Save 44%

Billet Machined 0.8 Steel 32 Pitch Pinion 19T for BL Applications w/ 5mm Shaft

C30306
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$2.23
in stock
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Billet Machined 0.8 Steel 32 Pitch Pinion 17T for BL Applications w/ 5mm Shaft Save 56%

Billet Machined 0.8 Steel 32 Pitch Pinion 17T for BL Applications w/ 5mm Shaft

C30305
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$1.76
in stock
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Billet Machined 0.8 Steel 32 Pitch Pinion 15T for BL Applications w/ 5mm Shaft Save 23%

Billet Machined 0.8 Steel 32 Pitch Pinion 15T for BL Applications w/ 5mm Shaft

C30304
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$3.07
in stock
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Billet Machined 0.8 Steel 32 Pitch Pinion 19T for BL Applications w/ 5mm Shaft Save 76%

Billet Machined 0.8 Steel 32 Pitch Pinion 19T for BL Applications w/ 5mm Shaft

C29534
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$10.99
$2.64
in stock
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Billet Machined 0.8 Steel 32 Pitch Pinion 15T for BL Applications w/ 5mm Shaft Save 8%

Billet Machined 0.8 Steel 32 Pitch Pinion 15T for BL Applications w/ 5mm Shaft

C29532
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$10.99
$10.11
in stock
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Billet Machined 32 Pitch Pinion Gear 20T, 3.17mm Bore/Shaft for Brushless R/C Save 22%

Billet Machined 32 Pitch Pinion Gear 20T, 3.17mm Bore/Shaft for Brushless R/C

C29210
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$3.11
in stock
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Billet Machined 32 Pitch Pinion Gear 19T, 3.17mm Bore/Shaft for Brushless R/C Save 55%

Billet Machined 32 Pitch Pinion Gear 19T, 3.17mm Bore/Shaft for Brushless R/C

C29209
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$1.80
in stock
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Billet Machined 32 Pitch Pinion Gear 18T, 3.17mm Bore/Shaft for Brushless R/C Save 16%

Billet Machined 32 Pitch Pinion Gear 18T, 3.17mm Bore/Shaft for Brushless R/C

C29208
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$3.35
in stock
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Billet Machined 32 Pitch Pinion Gear 17T, 3.17mm Bore/Shaft for Brushless R/C Save 63%

Billet Machined 32 Pitch Pinion Gear 17T, 3.17mm Bore/Shaft for Brushless R/C

C29207
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$1.48
in stock
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Billet Machined 32 Pitch Pinion Gear 16T, 3.17mm Bore/Shaft for Brushless R/C Save 13%

Billet Machined 32 Pitch Pinion Gear 16T, 3.17mm Bore/Shaft for Brushless R/C

C29206
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$3.47
in stock
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Billet Machined 32 Pitch Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 32 Pitch Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C

C29205
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
in stock
View Product
Billet Machined 32 Pitch Pinion Gear 14T, 3.17mm Bore/Shaft for Brushless R/C Save 30%

Billet Machined 32 Pitch Pinion Gear 14T, 3.17mm Bore/Shaft for Brushless R/C

C29204
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$2.79
in stock
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Billet Machined 32 Pitch Pinion Gear 13T, 3.17mm Bore/Shaft for Brushless R/C Save 64%

Billet Machined 32 Pitch Pinion Gear 13T, 3.17mm Bore/Shaft for Brushless R/C

C29203
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$1.44
in stock
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Billet Machined 32 Pitch Pinion Gear 12T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 32 Pitch Pinion Gear 12T, 3.17mm Bore/Shaft for Brushless R/C

C29202
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
in stock
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Billet Machined 32 Pitch Pinion Gear 21T, 5mm Bore/Shaft for Brushless R/C Save 11%

Billet Machined 32 Pitch Pinion Gear 21T, 5mm Bore/Shaft for Brushless R/C

C29201
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$3.55
in stock
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Billet Machined 32 Pitch Pinion Gear 19T, 5mm Bore/Shaft for Brushless R/C Save 33%

Billet Machined 32 Pitch Pinion Gear 19T, 5mm Bore/Shaft for Brushless R/C

C29200
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$2.67
in stock
View Product
Billet Machined 32 Pitch Pinion Gear 18T, 5mm Bore/Shaft for Brushless R/C Save 32%

Billet Machined 32 Pitch Pinion Gear 18T, 5mm Bore/Shaft for Brushless R/C

C29199
Type: Pinion Gear 1/5 1/8 1/10 1/12 1/18 Pinion Spur Gears
$3.99
$2.71
in stock
View Product