*ZL4 is the standard axle for all of Mad-Croc Karts*

The ZS series of our axles are based off our ZL design, but come shorter from the factory (1030mm instead of 1060mm) to give the axle a little more flex!

-ZS3 - soft

-ZS4 - Medium (standard)

-ZS5 - Medium Hard

-ZS6 - Hard