Description
12 optional tungsten carbide 3/32" differential balls for Kyosho trucks and buggies. Some of the newer kits now come stock with these sucha as the RB6. Work with the Kyosho Lazer ZX-5 kit, TF-5 on-road car and Readyset and Ultima RB5 buggies, and are an optional upgrade from the stock diff balls that come in the kit. Carbide diff balls are stronger and last longer than the stock diff balls, and will hold up to lighter differential settings better than the stock balls. Replaced older part number KYOUMW123