(1) This pair of front knuckle arms will improve the steering performance.

(2) You will achieve a smooth driving performance when you upgrade to these indestructible knuckle arms guaranteed especially AXIAL 1/18 YETI JR AX90052-1001 is very jumpy and built for terrain ripping action, the original car has a lot of play and cannot perform straight line and sensitive steering performance.

(4) This knuckle arms are made by aluminum 6061T6 with less play than original plastic ones to let the vehicle have better steering and more elastic.