Tamiya 54539 TT-02B Full Turnbuckle SetThis set’s turnbuckle contents allow finer adjustment of the standard TT-02B chassis set-up. 7 total turn-buckle shafts are included to replace TT-02B standard front upper arms (x2), rear upper arms (x2), steering tie-rods (x2) and steering linkage (x1). The set is compatible with the TT-02B chassis only.5mm Adjusters x73x32mm Stainless Steel Adjustable Shaft x43x23mm Stainless Steel Adjustable Shaft x3Wrench and parts to attach to chassis.