INJORA Overdrive Underdrive Gears for SCX24 AX24

INJORA Overdrive Underdrive Worm Differential Axle Steel Gears 12T 13T 14T 16T 18T For 1/24 RC Crawler Car Axial SCX24 UpgradeNote: Overdrive the front(or underdrive the rear) will pull you faster in the front, it allows you to climb better and reduce rollover 2/12T Overdrive Gears: Increase speed by approx 33% 2/13T Overdrive Gears: Increase speed by approx 23% 2/14T Overdrive Gears: Increase speed by approx 14% 2/16T Gears: Do not change the speed 1/12T Underdrive Gears: Decrease speed by approx 33% 2/18T Underdrive Gears: Decrease speed by approx 11% Suit For: 1/24 SCX24 all series 1/24 AX24 Features: Compatible with both the front and rear axles Upgrade hardened steel material Overdrive and underdrive gears are optional The front and rear differentials each house a worm screw and worm gear setup to get the power to the axles and create higher ground clearance Specifications: Material: Hardened Steel Weight: 4g (0.14oz)