PART NUMBER :  TKR6837 DESCRIPTION : These are optional Tekno Steering Blocks for the Traxxas Slash 4x4. FEATURES: Nylon construction Black in color For use with M6 driveshafts YOU WILL RECEIVE: Two steering blocks Decal Mounting screws and washers REQUIREMENTS: Installation onto vehicle lmm 1.28.11 ir/jxs MANUFACTURED BY: Tekno RC