X003KO4LSV
TREAL Harden Steel Axle Ring & Pinion Gears Set 12T/24T w Spool Locker for FCX24
1.High quality of harden steel material, stronger and more durable.
2.Fits: FMSmodel FCX24 Smasher Monster and Power Wagon.
3.Helical teeth, smooth operation.
4.Coming with the spool locker, replacing the stock gears.
5.Ring gear: 24T; Pinion12T