This is the optional aluminum links kit for the hot racing add durability to your Wraith by upgrading your stock plastic RTR suspension links with hot racing aluminum Link kit. Eliminates axle wrap and unwanted axle steer, especially in high power applications. Features: conk Machined from 7mm diameter aluminum for strength Replaces stock plastic links you will receive: 4 aluminum bent upper links 4 aluminum straight lower links all rod ends are included direct replacement for Wraith, Ridgecrest adds strength for high power applications.