About this product
Upgrade your radio controlled car’s performance with this precision-engineered steel pinion gear from Fastrax. Designed for durability and smooth power delivery, this 21-tooth gear features a 2.3mm bore to ensure reliable meshing with your motor. Whether you’re upgrading from a worn component or fine-tuning your RC hobby UK setup, Fastrax RC parts deliver the quality enthusiasts demand. A trusted choice among RC car parts UK specialists, this steel construction resists wear and maintains consistent performance lap after lap.
- 21-tooth steel pinion gear
- 2.3mm motor shaft bore
- Precision machined for smooth engagement
- Durable steel construction

Rlaarlo X12S 1/12 Metal Brushless 4WD RTR Buggy - Yellow
Rlaarlo AM-D12 1/12 RTR Brushless RC Desert Truck , Max 45MPH Fast RC Car (pink)
Rlaarlo AK917 Carbon Fibre RTR Red
Rlaarlo Parts: Front Upper Suspension Arm, Aluminum, with S2 Turnbuckle (2) For terminator
Rlaarlo Parts: Assembled Wheel Set (2) For terminator
Rlaarlo Parts: Dog Bone, S2 Alloy Steel(2) For terminator
Rlaarlo Parts: Front Steering Hub (2) For terminator
Rlaarlo Parts: Front Steering Hub, Aluminum (2) For terminator
Rlaarlo AK917 Carbon fibre RTR Blue