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Updated: 18 Apr 2026

10 Best Gear Stock Pinion Wire

#1 Best Pick
40Cr Steel Pinion Gear 14T 0.5M 2mm Shaft for LOSI 1:24 Micro-B 2WD Buggy RTR-LOS00007 / 1:28 Micro-T 2S 2WD RTR Stadium Truck-LOS-1392 Upgrades

40Cr Steel Pinion Gear 14T 0.5M 2mm Shaft for LOSI 1:24 Micro-B 2WD Buggy RTR-LOS00007 / 1:28 Micro-T 2S 2WD RTR Stadium Truck-LOS-1392 Upgrades

Brand: GPM
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  • Made from 40Cr steel, stronger and durable to achieve smooth performance.
  • Connect with the motor and carry the motor to run.
  • Suitable for all motors with below specifiactions - Shaft hole : 2mm ; Tooth distance : 0.5mm ; Tooth : 14T.
  • Package includes : Pinion Gear-1pc ; Screw Shaft-1pc.
  • Suitable models : LOSI 1/24 Micro-B 2WD Buggy RTR-LOS00007, 1/28 Micro-T 2S 2WD RTR Stadium Truck-LOS-1392.
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#2 Best Value
5Pack ShareGoo Steel 48P 3.175mm Pinion Gear Sets 13T 14T 15T 16T 17T fit 3.175mm (1/8-Inch) Shaft for Arrma HPI Kyosho Losi Axial Traxxas Tamiya Associated 1/10 RC Car Monster Truck Buggy

5Pack ShareGoo Steel 48P 3.175mm Pinion Gear Sets 13T 14T 15T 16T 17T fit 3.175mm (1/8-Inch) Shaft for Arrma HPI Kyosho Losi Axial Traxxas Tamiya Associated 1/10 RC Car Monster Truck Buggy

Brand: Share Goo
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  • Fit 3.175mm Shaft Size Motors,please make sure the RC motor shaft have the same diameter,Also make sure the spur gear and pinion gear have the same pitch, otherwise the teeth won't mesh.
  • The 48P pinion gear sets (13T 14T 15T 16T 17T) are made of hardened steel,durable and reusable.
  • Tooth pitch: 48 pitch;Height: 9mm;Inner Diameter:3.175mm(1/8-Inch)
  • Compatible with Arrma HPI Kyosho Losi Axial Traxxas Tamiya Associated 1/10 RC Car Monster Truck Buggy
  • Universal upgrade 48P pinion gear,total 5Pcs,13T 14T 15T 16T 17T with 3.175mm inner diameter.Come with grub screws.Easy to install and upgrade.
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#3 Budget Pick
Aluminum Pinion Gear Set (MINI-Z AWD) MDW021 (japan import)

Aluminum Pinion Gear Set (MINI-Z AWD) MDW021 (japan import)

Brand: Kyosho
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#4 Top Choice
GLOBACT 50T Spur Gear 1.0 Mod Hardened Steel with 20T Pinion Gear for Traxxas 1/5 X-Maxx 1/7 XO-1 1/10 Maxx 1/10 E-REVO 2.0 VXL Upgrade Replace 6450/6448

GLOBACT 50T Spur Gear 1.0 Mod Hardened Steel with 20T Pinion Gear for Traxxas 1/5 X-Maxx 1/7 XO-1 1/10 Maxx 1/10 E-REVO 2.0 VXL Upgrade Replace 6450/6448

Brand: GLOBACT
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  • 【Compatible with】The 50T M1 hardened steel spur gear compatible with Traxxas 1/5 X-Maxx 1/7 XO-1 1/10 Maxx 1/10 E-REVO 2.0 VXL RC car. Replace stock part #6450,6448.
  • 【High Strength Material】The 50T gear is made of reinforced hardened steel, which has higher precision and strength. It can better resist wear and extend the service life of gears.
  • 【Precision Transmission】Due to its simple and direct tooth profile design, the spur and pinion gears can mesh precisely to efficiently and stably transmit power to the wheels, improving transmission efficiency and vehicle performance.
  • 【Precision Machining】RC Gears can reduce friction and energy loss, and good machining makes them smoother, quieter, and smoother than other spur gears.
  • 【One Stop Upgrade】The package includes: 1 x 50T 1 Mod Spur Gear, 1 x 20T 1 Mod Pinion Gear, 1 x Setting Screws, 3 x Round Head Screws. Upgrade directly without the need to purchase or match additional gears, making it more convenient to create your perfect RC car.
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#5 Popular Choice
SG Store 5Pcs Mod 1 M1 Pinion Gear 5mm Bore Hardened Steel Motor Gear 13T 14T 15T 16T 17T with 5mm to 3.175mm Shaft Coupler for RC Car Brushed Brushless Motor

SG Store 5Pcs Mod 1 M1 Pinion Gear 5mm Bore Hardened Steel Motor Gear 13T 14T 15T 16T 17T with 5mm to 3.175mm Shaft Coupler for RC Car Brushed Brushless Motor

Brand: SG Store
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  • Parameters: Number of teeth: 13T, 14T, 15T, 16T, 17T ; Gear Pitch: Mod 1; Bore: 5mm; Height: 15mm.
  • Versatile Compatibility: Compatible with both brushed and brushless RC motors, making them ideal for a wide range of 1/8 and 1/10 RC cars.
  • Hardened Steel: Made from reliable hardened steel, these pinion gears offer superior strength and long-lasting performance for RC motors.
  • High Torque: Designed to handle the high torque demands of RC cars and trucks, providing smooth and efficient gear engagement.
  • Package: Includes 5 different gear sizes (13T, 14T, 15T, 16T, and 17T) with 5mm to 3.175mm shaft coupler, giving you flexibility to fine-tune your car's performance.
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#6 Top Pick
SG Store 3Pcs RC Pinion Gear 32P 5mm Mod 0.8 Pinion Gear Set 23T 25T 27T 40CRO Chrome Steel Pinion Motor Gear Suitable for 32 Pitch RC Car Truck Spur Gear

SG Store 3Pcs RC Pinion Gear 32P 5mm Mod 0.8 Pinion Gear Set 23T 25T 27T 40CRO Chrome Steel Pinion Motor Gear Suitable for 32 Pitch RC Car Truck Spur Gear

Brand: SG Store
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  • Parameters: Module: 0.8 module; Pitch: 32P; Bore: 5mm; Number of teeth: 23T, 25T, 27T.
  • 32P Compatibility: These pinion gears are designed for 32 pitch RC car and truck spur gears, ensuring a perfect fit for your vehicle's drivetrain.
  • Construction: Made from 40CRO chrome steel, these pinion gears ensure reliable performance and longevity for your RC car or truck.
  • Perfect for Upgrades: Whether you're replacing old gears or upgrading your RC vehicle, this set provides essential parts for enhanced performance and reliability.
  • Easy Installation: Designed for simple installation, these gears easily mount onto your RC motor for quick and hassle-free upgrades.
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#7 Top Pick
Omabeta 3PCS 48DP 3.175mm RC Motor Pinion Gears Combo for 1/10 RC Car, Gear Pinion Shaft 16T 17T 18T with Set Screw

Omabeta 3PCS 48DP 3.175mm RC Motor Pinion Gears Combo for 1/10 RC Car, Gear Pinion Shaft 16T 17T 18T with Set Screw

Brand: Omabeta
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  • [Versatile Tooth Count Options] This combo includes multiple tooth count options from 13t to 23t providing flexibility for different speed and requirements. whether you need higher speed or better acceleration these gears offer the solution for your rc car tuning needs.
  • [ Proof Surface Treatment] Featuring a special proof treatment on the surface these RC motor pinion gears resist corrosion and maintain smooth operation over time. this protective layer ensures durability in various weather conditions making them suitable for both indoor and outdoor rc car use.
  • [Chrome Steel Construction] Crafted from chrome steel these RC motor pinion gears are built to withstand intense use and provide long lasting performance. the robust material ensures minimal wear and tear even under high speed conditions making them ideal for competitive racing or hobbyist use.
  • Fit for 1/10 Rc Cars] Designed specifically for 1/10 scale rc cars with a 3.175mm motor shaft these RC motor pinion gears offer a precise fit. the compatibility with standard rc car motors ensures easy installation and optimal performance for various rc car .
  • [Easy Installation with Set Screw] Each motor pinion gear comes equipped with a set screw for secure attachment to the motor shaft. the fixed screw holes simplify the installation process allowing for quick and hassle setup without the need for additional tools.
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#8 Top Pick
48P Pinion Gear, 7075 Aluminium Alloy 1/10 RC Pinion Gear 15T 16T 17T 18T 19T Pinion Motor Gear Fit for 5mm Shaft, Stable Operation 48DP Motor Pinion Gear with L Shaped Wrench

48P Pinion Gear, 7075 Aluminium Alloy 1/10 RC Pinion Gear 15T 16T 17T 18T 19T Pinion Motor Gear Fit for 5mm Shaft, Stable Operation 48DP Motor Pinion Gear with L Shaped Wrench

Brand: gernie
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  • Work Smoothly: Compared with other pinion gears, small pinion gears have good workability, roughness and low noise, so that they roll smoothly.
  • Direct Replacement: The surface has been treated with rust prevention, is an ideal replacement for old parts or damaged motor pinion gear.
  • Rugged Material: Adopting 7075 aviation aluminum alloy material with hard oxidation treatment on the surface, light material with super hardness and wear resistance.
  • 5 Different Pinion Gear: Including 15T 16T 17T 18T 19T gear, let you have more choice in the transmission ratio, let your RC car performance better.
  • Application: Suitable for 1/10 RC model motor 5.0mm shaft. Precise machining, good processing makes the gear roll smoothly, simple operation.
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#9 Top Pick
VGOL 5X Metal Reduction Differential Gear 64T Motor Pinion Gear 17/21/26/29T Set Compatible with 94111 9417 94123 RC Car

VGOL 5X Metal Reduction Differential Gear 64T Motor Pinion Gear 17/21/26/29T Set Compatible with 94111 9417 94123 RC Car

Brand: VGOL
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  • [Applicable]: HSP RC car model motor. Applicable model 94111 94107 94123
  • [Good Performance]: With smooth and stable performance to improve control fun, providing smooth playing experience.
  • [Fine Workmanship]: High precision and good matching, wonderful replacement of original parts.
  • [Reasonable Design]: High efficiency, reducing unnecessary kinetic energy loss.
  • [Package]: 1PC Differential gear, 4PC motor gear (17T, 21T, 26T, 29T), 4Pcs screws.
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#10 Top Pick
5-Pack Black Steel Metal 5mm Pinion Motor Gear Sets 13T 14T 15T 16T 17T Compatible with HPI Kyosho Losi Axial Tamiya 1/8 1/10 RC Car Monster Truck Buggy

5-Pack Black Steel Metal 5mm Pinion Motor Gear Sets 13T 14T 15T 16T 17T Compatible with HPI Kyosho Losi Axial Tamiya 1/8 1/10 RC Car Monster Truck Buggy

Brand: YijiaLink
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  • The 32DP pinion gear sets are made of hardened steel, durable and reusable.
  • Universal upgrade 32P pinion gear, total 5pcs, 13T 14T 15T 16T 17T with 5mm inner diameter.
  • Compatible with Arrma Traxxas Axial HSP Redcat Losi 1/8 1/10 Scale RC Car Truck Buggy.
  • Fits for 5mm shaft size motors of 1/8 1/10 RC car;
  • Note: Please make sure the RC motor shaft have the same diameter; Also make sure the spur gear and pinion gear have the same pitch, otherwise the teeth won't mesh.
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