M0.5 Steel Pinion Gears (5-Pack) with Hex Key - 2mm Shaft,13T-27T - Precision for 1/10 RC Cars - Fits Brushed & Brushless Motors (13T-14T-15T-16T-17T)

✔️1 × 13T pinion gear (5mm bore)✔️1 × 14T pinion gear (5mm bore)✔️1 × 15T pinion gear (5mm bore)✔️1 × 16T pinion gear (5mm bore)✔️1 × 17T pinion gear (5mm bore)✔️5 × Hardened grub screws✔️1 × Hex key wrench

• 🔥 High-carbon steel material, sturdy and durable Made of 45# high-carbon steel, hardened and rust-proofed, high strength, wear-resistant, durable. Precision machining ensures smooth meshing, reduces friction and noise, and improves power transmission efficiency.
• ⚠️ Important compatibility note Compatible only with 0.5M module large gears! The motor shaft must be 2mm! Please confirm your vehicle specifications before purchase to avoid damage due to incompatibility.
• ⚙️ 5 gear tooth options for flexible performance adjustment The set includes five gear tooth specifications: 13T/14T/15T/16T/17T, suitable for 1/10 and 1/8 scale RC models. Easily adjust the gear ratio to meet different needs for high-torque climbing or high-speed racing.
• 🔧 Complete installation kit for easy upgrades Includes hardened set screws and a hex wrench, no additional tools required. Specifically designed for 2mm shafts, ensuring secure installation without slippage, with upgrades completed in minutes.
• 💬 Professional customer support If you have any questions before or after purchase, please feel free to contact the PYFORE technical team via Amazon Messages. We will provide you with professional gear matching recommendations!