12T/24T 12T/20T Steel Overdrive Helical Axle Gears Bevel Gear Set for FMS 1/24 1/18 RC Crawler FCX18 FCX24 Upgrade Parts (2 Pairs 12/20T)
Special Features
- Made of high quality Steel, improves the overall performance, more sturdy and durable than stock gears
- Replace the plastic gears of the stock front and rear axles, helical gears offer greater strength and smooth operation than the factory spur gears
- Less vibration, less noise, less wear than spur gears
- 12/24T gears same speed as stock gears,12/20T overdrive gears increase speed approx 20%
- Suit for 1/24 fcx24 fcx18 RC Crawler
Description
Specifications:
Material: 20CrMo Alloy Steel
Weight: 9g/set (0.32oz)
Gear Ratio: 24/12=2:1 (Same as Stock)
Gear Ratio: 20/12=1.66:1 (Increase speed approx 20%)
Suit For: FMS FCX24, FCX18
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