5Pcs 32P Hardened Steel Pinion Gear Set 5mm Shaft 23T 24T 25T 26T 27T Motor Pinion Gear with M4 Screw and Hex Key, for Arrma HPI Kyosho Losi Axial Traxxas Tamiya 1/10 RC Car and 540/550 Motors

BROAD COMPATIBILITY FOR 1/10 SCALE MODELS: Designed specifically for 1/10 scale trucks, crawler, buggy, and monster RC cars, this gear set is compatible with a wide range of popular 5mm shaft motors, including both brushless and brushed types, such as 540/550 motors. It is an ideal upgrade or replacement part for Tamiya TT01, TT02, Traxxas, Axial, Arrma, HPI, Kyosho, and Losi.Complete 5-Piece Set for Gear Ratio Tuning (23T-27T): This comprehensive set includes 5 hardened steel pinions covering a wide range: 23T 24T 25T 26T 27T. This allows you to easily experiment with different gear ratios to optimize your RC vehicle for top speed or maximum torque based on your track or terrain.

• BROAD COMPATIBILITY FOR 1/10 SCALE MODELS: Designed specifically for 1/10 scale trucks, crawler, buggy, and monster RC cars, this gear set is compatible with a wide range of popular 5mm shaft motors, including both brushless and brushed types, such as 540/550 motors. It is an ideal upgrade or replacement part for Tamiya TT01, TT02, Traxxas, Axial, Arrma, HPI, Kyosho, and Losi.
• Complete 5-Piece Set for Gear Ratio Tuning (23T-27T): This comprehensive set includes 5 hardened steel pinions covering a wide range: 23T 24T 25T 26T 27T. This allows you to easily experiment with different gear ratios to optimize your RC vehicle for top speed or maximum torque based on your track or terrain.
• Precision 32P Metric Pitch & 5mm Shaft Compatibility: Designed with a strict 32P metric pitch (module) and a precise 5mm bore, these pinion gears ensure a perfect mesh with standard 32P spur gears and a seamless fit on 5mm motor shafts.
• CNC-Machined from Hardened Steel for Maximum Durability: Constructed from high-quality hardened steel via CNC machining, these gears are built to withstand extreme pressure, high speeds, and heavy torque applications. They outperform and outlast plastic or soft metal gears, resisting wear and deformation for a consistently reliable performance during racing, crawling, or bashing.
• Ultra-Smooth & Quiet Power Transmission: The precision engineering guarantees an ultra-smooth engagement with your spur gear. This optimal mesh significantly reduces noise and vibration, ensuring quiet operation even under heavy load. This results in seamless power transfer from your motor to the wheels for superior driving performance.