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.
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
In stock
C34254
Current price
$29.99
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
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C34241
Current price
$27.99
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
In stock
C34240
Current price
$27.99
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
In stock
C34239
Current price
$27.99
HD Steel 5mm Bore 12T 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
In stock
C34238
Current price
$27.99
CEN Racing Pinion Gear T16 G84303-09
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11.O14
Current price
$8.09
Original price
$8.99
Save 10%
Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02
In stock
C28753SILVER
Current price
$1.54
Original price
$6.99
Save 78%
Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02
In stock
C28753RED
Current price
$2.52
Original price
$6.99
Save 64%
Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02
In stock
C28753PURPLE
Current price
$2.10
Original price
$6.99
Save 70%
Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02
In stock
C28753ORANGE
Current price
$5.87
Original price
$6.99
Save 16%
Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02
In stock
C28753LIGHTBLUE
Current price
$4.54
Original price
$6.99
Save 35%
Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02
In stock
C28753GREEN
Current price
$3.08
Original price
$6.99
Save 56%
Machined 0.125 Bore 20T Pinion Gear for Tamiya 1/10 TA07 PRO & M-07 (0.6 MOD) | CR01 | TT-01 | TT-02
In stock
C28753BLUE
Current price
$2.87
Original price
$6.99
Save 59%
HD Steel 8mm Bore 28T 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
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C33123
Current price
$25.99
HD Steel 8mm Bore 27T 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
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C33122
Current price
$25.99
HD Steel 8mm Bore 26T 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
In stock
C33121
Current price
$25.99
HD Steel 8mm Bore 25T 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
In stock
C33120
Current price
$25.99
HD Steel 8mm Bore 24T 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
In stock
C33119
Current price
$21.83
Original price
$25.99
Save 16%
HD Steel 8mm Bore 22T 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
Sold out
C33117
Current price
$25.99
HD Steel 8mm Bore 18T 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
Sold out
C33113
Current price
$25.99
HD Steel 8mm Bore 17T 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
In stock
C33112
Current price
$25.99
HD Steel 8mm Bore 15T 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
Sold out
C33110
Current price
$25.99
HD Steel 8mm Bore 14T 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
In stock
C33109
Current price
$25.99
HD Steel 8mm 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
In stock
C33108
Current price
$25.99
HD Steel 8mm 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
In stock
C33107
Current price
$25.99
HD Steel 8mm Bore 11T 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
In stock
C33106
Current price
$22.61
Original price
$25.99
Save 13%
HD Billet 32 Pitch, MOD 0.8 Steel Pinion 20T for BL Applications w/ 5mm Shaft
In stock
C23775
Current price
$4.19
Original price
$4.99
Save 16%
HD MOD1 Steel Pinion 10T for Brushless w/ 0.125 Shaft
In stock
C28664
Current price
$5.03
Original price
$5.99
Save 16%
HD 5mm MOD1 Steel Pinion 12T for 1/8 Brushless | Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | Hellfire | 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | Savage XL | E-Revo 2.0
In stock
C23168
Current price
$5.39
Original price
$5.99
Save 10%
Machined 5mm Bore 0.8 MOD 18T Pinion Gear for 1/10 Vorteks 4X4 3S BLX ARA311001 | Kraton 4X4 4S V2 BLX | Outcast 4X4 4S V2 BLX | Granite 4WD V3 3S BLX | Big Rock 4X4 V3 3S BLX | Mojave 4X4 4S BLX
In stock
C33633
Current price
$6.71
Original price
$7.99
Save 16%
Brushless Conversion Kit for Xray 808 w/ Pinion Gear
In stock
C23867PURPLE
Current price
$25.19
Original price
$29.99
Save 16%
Brushless Conversion Kit for Xray 808 w/ Pinion Gear
In stock
C23867ORANGE
Current price
$29.09
Original price
$29.99
Save 3%
Brushless Conversion Kit for Xray 808 w/ Pinion Gear
In stock
C23867GREEN
Current price
$25.19
Original price
$29.99
Save 16%
Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) | Thunder Tiger EB-4 S3
In stock
C23863PURPLE
Current price
$29.09
Original price
$29.99
Save 3%
Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) | Thunder Tiger EB-4 S3
In stock
C23863GREEN
Current price
$27.29
Original price
$29.99
Save 9%
Machined 0.125 Bore 48P 18T Pinion Gear for Element RC 1/10 Scale Enduro Sendero | Trailwalker
In stock
C29979
Current price
$1.65
Original price
$4.99
Save 67%
Gold 20-Position Pinion Gear Carrying Storage Rack for 1/8 & 5mm Shaft
In stock
C28794GOLD
Current price
$17.15
Original price
$25.99
Save 34%
Machined 5mm Bore 17T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310964 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28750SILVER
Current price
$5.43
Original price
$7.99
Save 32%
Machined 5mm Bore 17T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310964 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28750RED
Current price
$5.35
Original price
$7.99
Save 33%
Machined 5mm Bore 17T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310964 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28750ORANGE
Current price
$4.95
Original price
$7.99
Save 38%
Machined 5mm Bore 17T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310964 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28750GREY
Current price
$2.96
Original price
$7.99
Save 63%
Machined 5mm Bore 17T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310964 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28750GREEN
Current price
$4.95
Original price
$7.99
Save 38%
Machined 5mm Bore 17T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310964 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28750BLUE
Current price
$2.56
Original price
$7.99
Save 68%
Machined 5mm Bore 16T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310963 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28749SILVER
Current price
$6.71
Original price
$7.99
Save 16%
Machined 5mm Bore 16T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA310963 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28749GREEN
Current price
$7.99
Machined 5mm Bore 12T Pinion Gear for Arrma 1/8 Kraton 6S BLX (MOD1) ARA311052 | Notorious 6S BLX | Outcast 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX
In stock
C28748
Current price
$5.87
Original price
$6.99
Save 16%
Machined 3.17mm Bore 32-pitch HD 11T Pinion Gear for Traxxas TRX-4 Scale Crawler
In stock
C28197
Current price
$6.71
Original price
$7.99
Save 16%
Machined 3mm Bore 0.8 Steel 32 Pitch Pinion 15T for 1/10 Stampede 4X4, Slash 4X4
In stock
C33335SILVER
Current price
$5.03
Original price
$5.99
Save 16%
Clutch Assembly w/ 50T Metal Spur & 15/17/19T Pinions for Traxxas 1/10 Slash 4X4
In stock
C32166
Current price
$13.50
Original price
$29.99
Save 55%
Clutch Assembly w/ 52T Metal Spur & 15/17/19T Pinions for Traxxas 1/10 Slash 4X4
In stock
C32165
Current price
$28.49
Original price
$29.99
Save 5%
Machined 0.125 Bore 48P 25T Pinion Gear for Arrma 1/10 Granite Voltage 2WD Truck
In stock
C28972
Current price
$6.47
Original price
$7.99
Save 19%
HD 5mm MOD1 Steel Pinion 11T for 1/8 Brushless | Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | Hellfire | 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | Savage XL | E-Revo 2.0
In stock
C23167
Current price
$5.03
Original price
$5.99
Save 16%
HD 5mm MOD1 Steel Pinion 17T for 1/8 Brushless | Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | Hellfire | 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | Savage XL | E-Revo 2.0
In stock
C23072
Current price
$5.03
Original price
$5.99
Save 16%
HD 5mm MOD1 Steel Pinion 14T for 1/8 Brushless | Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | Hellfire | 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | Savage XL | E-Revo 2.0
In stock
C23069
Current price
$5.03
Original price
$5.99
Save 16%
HD 5mm MOD1 Steel Pinion 13T for 1/8 Brushless | Savage-X (25 | 21 | 4.6) | Kyosho Inferno 777 | Hellfire | 8ight & 8ight-T | Associated RC8, RC8T & SC8 | Hobao Hyper 8.5 | Ofna Ultra LX One | Savage XL | E-Revo 2.0
In stock
C23068
Current price
$5.03
Original price
$5.99
Save 16%
Billet Steel Pinion Gear 15T, 1M/5mm Shaft for 1/8 Off-Road & Savage Flux | Savage-X
In stock
C23205
Current price
$3.19
Original price
$10.99
Save 71%
Billet Steel Pinion Gear 13T, 1M/5mm Shaft for 1/8 Off-Road & Savage Flux | Savage-X
In stock
C23203
Current price
$2.42
Original price
$10.99
Save 78%
Billet Steel Pinion Gear 25T, 1M/5mm Shaft for 1/8 Off-Road & Savage Flux | Savage-X
In stock
C23179
Current price
$4.20
Original price
$11.99
Save 65%