Name: Hot Racing Mod 0.5 Hardened Steel Pinion Gear (3.17mm Bore) (12T–31T)
Brand: Hot Racing
SKU: HRACSG19M05
Price: 5.88 USD
Availability: InStock

⚙️ Precision Gearing. Maximum Durability. Built for Performance.

Fine-tune your drivetrain with the Hot Racing Mod 0.5 Hardened Steel Pinion Gear. Precision-machined from hardened steel and finished with a durable blackened coating, these pinion gears are designed to handle the demands of high-performance brushless systems while providing smooth, reliable power transfer.

Available in multiple tooth counts from 12T through 31T, these gears allow racers and bashers to dial in acceleration, top speed, and motor efficiency to perfectly match track conditions and driving style.

⚡ Features:

⚙️ Precision-machined Mod 0.5 gear profile
💪 Hardened steel construction for maximum durability
🖤 Blackened finish improves wear resistance and appearance
🔧 Precision bore for accurate fitment and reduced gear slop
🏁 Available in multiple tooth count options from 12T–31T
🚀 Ideal for high-performance brushless and brushed applications
🧭 Helps optimize acceleration, speed, and motor temperatures
🔥 Designed for long-lasting drivetrain reliability

📏 Specifications:

Gear Pitch: Mod 0.5
Bore Size: 3.17mm (1/8in)
Available Tooth Counts: 12T–31T
Material: Hardened Steel
Finish: Blackened Steel

📦 Includes:

(1) Mod 0.5 Hardened Steel Pinion Gear
(1) 3mm Set Screw

🔧 Compatibility:

Compatible with vehicles using:

Mod 0.5 gearing
3.17mm (1/8") motor shafts

Perfect for many 1/10 scale and mini brushless applications.

💡 Pro Tip:

Smaller pinion gears increase acceleration and reduce motor temperatures, while larger pinions increase top speed. Whenever changing gearing, monitor motor and ESC temperatures to ensure optimal performance and reliability. 🏁⚙️🔥