See: Exotek Racing

Exotek Racing have introduced new aluminium rear hubs and steering blocs for the Tekno RC NB48.4 and NB48.4. Both option parts are machined from heavy duty 7075 aluminium and come polished and anodized in glossy Tekno RC team colors for that factory look. The extra durable aluminium rear hubs and steering blocs insure consistent suspension performance and handling. They are available in set of two and they match the stock geometry.