⚙️ Precision Gearing for Power, Speed & Control
Fine-tune your 1/18 TRX4M’s performance with the INJORA Stainless Steel Transmission Gear Set, engineered for maximum strength and customizable drive ratios. Whether you’re after extreme torque for rock crawling or faster wheel speed for trail runs, this complete set delivers the perfect balance of performance, durability, and precision.
⚡ Features:
-
🔩 CNC-machined stainless steel gears for long-lasting durability
-
🧭 Multiple gear ratios for custom underdrive or overdrive setups
-
💪 Ultra-low 40.3:1 reduction gives unstoppable torque for technical climbing
-
⚙️ Includes 11T motor pinion — ready to install and tune
-
🧴 Pro Tip: Don’t forget to grease the gears before installation for smooth operation and longer life
📏 Specifications:
-
Part Number: 4M-36
-
Material: Stainless Steel
-
Reduction Ratios:
-
40.3:1 → Extreme Underdrive (≈ -59%)
-
24.4:1 → Moderate Underdrive (≈ -32%)
-
16.61:1 → Stock Ratio
-
9.7:1 → Overdrive (≈ +71%)
-
Motor Pinion: 11T
-
Weight: 15g (0.53oz)
📦 Includes:
-
(1) Complete Transmission Gear Set
-
(1) 11T Motor Pinion
🔧 Compatibility:
-
1/18 Traxxas TRX4M (Defender, Bronco, K10, F-150)
-
INJORA 370 Transmission
💡 Pro Tip:
Run the 40.3:1 set for low-end torque and precise control on steep climbs, or the 9.7:1 overdrive for high-speed trail performance. Keep multiple sets in your pit to swap for any terrain.
