Metal 48P Pinion Gear - 3.175mm Shaft for 1/10 RC Brushless/Brush Motors - Includes Hex Key (17T-18T-19T-20T)

KEY FEATURES & BENEFITS✅ 【Industrial-grade hardened steel material】Made of high-hardness hardened steel, significantly improving wear resistance and fatigue life, ensuring smooth power transmission during high-speed operation. Optimized for use with steel large gears, providing long-lasting and stable transmission performance (not recommended for use with plastic/aluminum large gears).✅ 【Precision Parameters: 48P Pitch + 3.175mm Shaft Diameter】The 48P pitch ensures perfect meshing with gears of the same specification; the 3.175mm shaft diameter precisely matches the shaft diameters of mainstream brushless/brushed motors.⚠️ Important Note: Before installation, please confirm that the motor shaft diameter is 3.175mm and that the gear also has a 48P pitch!✅ 【4-tooth combination: Full coverage from 13T to 16T】 One set includes 13T, 14T, 15T, 16T, allowing for adjustable gear ratios: Low tooth count: Enhanced torque, suitable for climbing and acceleration scenarios High tooth count: Improved top speed, optimized for track racing performance Easily handles various terrain requirements such as sand, grass, and hard tracks!✅ 【Wide compatibility with 1/10 scale models】 Perfectly compatible with: Traxxas: Rustler VXL, Slash 2WD/4WD, Stampede VXL, Ford F-150 Raptor, Arrma, Losi, Associated, Axial TRX-4, Redcat, ECX, HSP, and other mainstream brandsCompatible with most 1/10 electric racing cars, short-course trucks, monster trucks, and crawlers (Note: Actual compatibility depends on motor shaft diameter and chassis space).✅ 【Ready to use: Includes professional installation tools】 Each set comes standard with 4 steel motor gears + anti-slip hex wrench (Hex Key), no additional tools required, quick installation/removal in 10 minutes!TECH SPECIFICATIONSMaterial: Hardened alloy steel (surface-hardened)Pitch: 48PBore diameter: 3.175mmTooth count combinations: 13T, 14T, 15T, 16TCompatible scale: 1/10 RC vehiclesMotor type: Compatible with both brushless (Brushless) and brushed (Brushed) motorsPRO TIPS FOR USAGE🔧 Installation Notes:Clean the motor shaft and gear bore to ensure no oil residueUse the included hex wrench to tighten the mounting screws (recommended to apply thread lock adhesive for anti-loosening)Adjust the gear clearance to approximately 0.5mm (a sheet of paper should be able to be gently inserted and removed)⚠️ Warning: Do not use with plastic/aluminum large gears! Hardness differences will cause abnormal wear Regularly inspect gear meshing conditions and promptly remove sand, stones, and debris

• 【Precision Fit & Compatibility】 Designed for motors with a 3.175mm shaft. Ensures perfect compatibility with most 1/10 scale brushless and brushed motors. Always verify your motor shaft diameter.
• 【Premium Durable Construction】 Crafted from hardened steel for exceptional wear resistance, extended lifespan, and smooth operation. Ideal for pairing with steel spur gears in demanding RC applications.
• 【48P Pitch & Multi-Tooth Options】 Features 48P tooth pitch. Comes in a versatile 4-piece set (13T, 14T, 15T, 16T) for fine-tuning your gear ratio to match track conditions and performance goals. Crucially, your spur gear MUST also be 48P.
• 【Wide 1/10 Scale Vehicle Fitment】 Perfect upgrade or replacement for popular 1/10 scale RC cars and trucks such as Traxxas (Rustler, Slash, Stampede), Arrma, Losi, Associated, Axial, Redcat, ECX, HSP, TRX4, and more.
• 【Complete Set with Tool】 Includes all 4 pinion gears (13T-16T) and a convenient hex key for straightforward installation and gear changes.