These are the optional ST Racing Steering Knuckles for the Axial Yeti and EXO Terra Buggy.Features: CNC machined aluminum construction Black in color Replaces stock plastic steering knuckles and offers greater durability and strength Includes:Left and Right Steering Knuckles Requires:EXO Buggy owners will require two 5x11mm ball bearings, DTXC1547

• ST Racing HD Front Shock Tower / Yeti

ST Racing HD Front Shock Tower / YetiST Racing