24T And 12T 6G Alloy Steel Helical Gear Set For 1/18 TRX4M Front And Rear Axles 2 Pieces Beefed Up Upgrade For Smoother Quieter More Durable RC Crawler Drivetrain
✔️ CNC machined 20CrMo alloy gears for smoother, quieter operation
The 24T and 12T helical gear set is a CNC machined upgrade designed to replace the stock plastic gears in 1/18 TRX4M front or rear axles. This beefed-up gear set delivers smoother, quieter operation and longer life, helping your RC crawler handle rugged trails with less wear. It does not alter gear ratio, so top speed remains the same, just more reliable torque transfer.
✅ 24T and 12T helical gear set designed for 1/18 TRX4M axles
✅ Replaces stock plastic gears for stronger, quieter performance
✅ Helical design reduces vibration and wear versus spur gears
✅ CNC machined 20CrMo alloy steel for durability and longevity
✅ Fits front or rear TRX4M axles with no speed change
💡 What is a helical gear set used for in RC crawler drivetrains like 1/18 TRX4M? This handy upgrade helps improve durability and smoothness. - Helical gears spread load across more teeth, reducing wear - They reduce vibration and noise compared with straight-cut gears - A solid upgrade for TRX4M front or rear axles in 1/18 scale crawlers