Accessories:Steering posts-2pcsSpring inner diameter 12.2mm, wire diameter 1.8mm, length 16mm (4.5 circles)-1pcOriginal Name / Part No:AR340163¡¢AR340122Part location:Steering areaDoes this product replace a specific part or function?YesProduct major function & usage:Adjust the steering performanceMajor advantages of upgrading to this product:1. Aluminum material in silver anodised, which brings steering more smoothly and powerfullySuitable Model:1/8 KRATON 6S AR106005/AR106015/AR1060181/8 OUTCAST 6S BLX STUNT TRUCK1/8 4WD ELECTRIC TALION 6S BLX -ARA1060481/10 4WD ELECTRIC SENTON 6S BLX SUPER-DUTY SHORT COURSE1/7 4WD MOJAVE 6S BLX DESERT TRUCK-ARA10058T1/T21/8 4WD TYPHON 6S BLX BUGGY (UBC STX2 & BLX 185)-ARA106046