3pcs Set 32P Pinion Gear Assortment (12T to 20T) with Hex Key,Aluminum Alloy for 1/10 RC Car/Truck, 3.175mm Shaft Motor Gear (15T-16T-17T)

🔧 Precision RC Motor Pinion Gear Set - Hardened Aluminum Alloy Dominate the Track with Unbeatable Durability & Precision:Engineered for RC enthusiasts, our motor pinion gears from hardened aluminum alloy to deliver maximum strength, heat resistance, and extended lifespan—even under extreme bashing or high-speed racing conditions.🔑 Key Features & Benefits:✅ Optimized Gear Ratios IncludedChoose from 12T to 20T teeth options (32P pitch) to fine-tune your vehicle’s acceleration, torque, or top speed for any terrain or competition.✅ Perfect Fit for 3.175mm Motor ShaftsPrecision-bored to seamlessly fit standard 3.175mm (1/8") motor shafts (compatible with 540, 550, 3650 motors), ensuring zero slippage and efficient power transfer.✅ Complete Installation KitIncludes 3 pinion gears + 3 M4 grub screws + 1 hex wrench—everything you need for a tool-free setup in minutes.✅ Pro-Grade CompatibilityIdeal for 1/10 scale RC cars, trucks, and crawlers using popular motors like Traxxas Titan, HPI Firebolt, and similar 540/550/3650 sized systems.🛠️ Simple & Secure Installation Guide:Loosen Motor Mount: Slightly adjust your motor position to slide the pinion onto the shaft.Align Flat Surface: Secure the grub screw tightly against the motor shaft’s flat section (prevents rotation).Set Gear Mesh: Leave a paper-thin gap (0.1~0.3mm) between pinion and spur gear—ensures smooth operation without binding.Pro Tip: Use the included hex key to tighten grub screws firmly. Apply thread locker for permanent installations!📦 Package Includes:Hardened Aluminum Pinion Gears (32P) ×3M4 Grub Screws ×3Hex Key ×1Upgrade Your Drive Train Today—Engineered for Victory!

• Built to Last & Dominate: Crafted from hardened aluminum alloy for exceptional strength and wear resistance. Thrives under the demanding conditions of high-performance RC racing and bashing, ensuring long-lasting durability.
• Precision Tuning Options: Includes three versatile tooth counts. Easily fine-tune your gear ratio to prioritize blistering top speed or relentless torque for any track or terrain challenge.
• Perfect Fit for 3.175mm Shaft Motors: Designed specifically for motors with a 3.175mm shaft diameter. Guarantees a secure, wobble-free connection for maximized power transfer and efficiency.
• Wide Motor Compatibility: Engineered to work seamlessly with popular 550, 540, 3650 size motors, and other similar standard RC brushed or brushless motors. The ideal upgrade for a vast range of 1/10 scale RC car, truck, and buggy models.
• Complete & Hassle-Free Installation Kit: Get everything you need right in the box: 3 high-quality gears, 3 M4 set screws, and a handy hex wrench. Install in minutes – no extra tools required!