24T And 12T Alloy Steel Helical Gear Set For 1/18 TRX4M Front And Rear Axles, CNC Machined 20CrMo, Replaces Plastic Gears, Beefier And Smoother, Less Vibration And Noise, Less Wear, Does Not Change Speed

Alloy Steel Helical Gear Set Upgrades TRX4M RC Crawler Axles
✔️ 24T 12T CNC 20CrMo steel set fits front rear axles without speed change

This gear set swaps out factory plastic parts on 1/18 scale TRX4M RC crawlers for stronger alloy steel versions that run smoother on front or rear axles.

✅ Replaces stock plastic gears with beefier alloy steel ✅ Cuts vibration noise and wear during crawls ✅ CNC machined 20CrMo keeps original speed ratio ✅ Works on both front and rear axles in TRX4M models

💡 Why choose helical gears for RC crawler axles? Helical gears deliver smoother power transfer than spur gears in tight trail situations. - Alloy steel construction handles rock impacts better than plastic - Reduced noise and vibration improve overall driving feel - Direct fit upgrade keeps your crawler at stock speed ratios

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