LONZEXY Overdrive Underdrive Stainless Steel Transmission Gear Set for 1/18 TRX4M
LONZEXY Overdrive Underdrive Stainless Steel Transmission Gear Set for 1/18 TRX4M
Material: Stainless Steel
Motor Pinion: 11T
Weight: 17.2g (0.53oz)
Package List: 1 Set Transmission Gears
Note: Don't forget to grease the gears!!! These gear sets have the same pinions as the ones on our 180 motors. Compatible with: 1/18 TRX4M, also compatible with LONZEXY 370 transmission
Features: 40.3:1 Underdrive Gear Set: Decrease speed approx 59% 16.61:1 Gear Set: As stock, do no change speed 9.7:1 Overdrive Gear Set: Increase speed approx 71% 24.4:1 Underdrive Gear Set: Decrease speed approx 32% CNC machined Made of high quality stainless steel Ultra-low 40.3:1 reduction ratio for maximum rock-climbing power and unstoppable torque Includes all transmission gears and a 11-tooth motor pinion.
Answer your questions
You can check the mounting hole distances and part dimensions listed in the product images. If unsure, contact us with your RC car model name and we will help verify compatibility.
Some parts include reference images or videos. Due to the DIY nature of RC upgrades, we assume a basic understanding of RC assembly. If you need help, we’re happy to provide installation advice via email.
Orders are usually processed within 1–3 business days. Delivery time depends on your location. Most international orders arrive within 7–15 business days.