5pcs 64P 3.175mm (21T to 50T) Aluminum Alloy Metal Pinion Motor Gear for 1/10 RC Model - Includes Hex Key (21T-22T-23T-24T-25T)

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상품 특징

• 🔧 Precise 3.175mm Shaft Fit Engineered exclusively for motors with 3.175mm shafts – critical for secure power transfer. Always verify your motor's shaft diameter before installation to ensure perfect compatibility.
• ⚙️ Durability Crafted from 7075 hardened aluminum alloy, these gears withstand extreme heat, high-RPM stress, and repetitive impacts – ideal for competitive bashing and high-performance upgrades.
• 📦 5-in-1 Gear Ratio Flexibility (21T-25T) Optimize speed or torque for any terrain! Universal 64P pitch set (21T/22T/23T/24T/25T) fits Arrma, Traxxas, HPI, Losi, Axial, Tamiya & most 1/10 scale RC models.
• ✅ Tool-Free Swap Kit Included Each gear comes with pre-installed grub screws +1 hex wrench – change ratios with zero extra tools.
• ⚠️ Pitch-Perfect Compatibility Note Must match your spur gear’s 64P pitch (check manual specs). Mismatched pitch prevents meshing – we ensure seamless power delivery when correctly paired.

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