Pro Clutch Kit
Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits
Allows you to fine-tune for any tire size and any elevation
Works great if you ride in different areas or change tire sizes
Allows you to adjust for motor mods and tire changes in the future
Includes adjustable weights with 2 different sizes of magnets, 2 primary springs, 2 secondary springs and a custom cut helix (unless noted)