4Pcs 48P Aluminum Alloy Pinion Gear Set 3.175mm 38T 39T 40T 41T Motor Pinion Gear W M4 Screw and Hex Key, Fit 3.175mm (1/8-Inch) Shaft, for Arrma HPI Kyosho Losi Axial Traxxas Tamiya 1/10 RC Car

Description

• 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 3.175mm 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 4-Piece Set for Gear Ratio Tuning (38T-41T): This comprehensive set includes 5 hardened steel pinions covering a wide range: 38T 39T 40T 41T. 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 48P Metric Pitch & 3.175mm Shaft Compatibility: Designed with a strict 48P metric pitch (module) and a precise 3.175mm bore, these pinion gears ensure a perfect mesh with standard 48P spur gears and a seamless fit on 3.175mm motor shafts.
• Machined from High-Strength Aluminum Alloy for Optimal Performance: These gears are precision-engineered from high-quality aluminum alloy using CNC machining, offering reliable mechanical properties while ensuring lightweight advantages, compared to traditional steel gears, they provide enhanced performance and reduced weight. Their specialized surface treatment effectively resists wear and deformation, delivering agile and responsive handling 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.

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 3.175mm 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 4-Piece Set for Gear Ratio Tuning (38T-41T): This comprehensive set includes 5 hardened steel pinions covering a wide range: 38T 39T 40T 41T. 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.

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