Ideal for most karts that utilize a threaded spindle (solid component that holds the rim or front hub onto the kart). Most are M14 in size! Exceptions include: Current CompKart or BirelART models, Margay karts, and some older American-made chassis.
First introduced in Australia in the mid 1970s, the Nylock nut is a fantastic locking nut that has added nylon material that prevents loosening of the nut once tightened, creating an aircraft-grade fitment and bolting behavior.
