The 3Racing CAC-117 knuckle and rear hub set is manufactured to refine steering kinematics on the Kyosho Cactus 2WD, improving input-to-response characteristics and consistent rear axle alignment under corner loads.
Engineered geometry delivers reduced steering latency and more repeatable wheel alignment through compression and rebound, enabling precise tuning of toe and steering ackerman for race day settings.
Designed for frequent track use, these components balance stiffness and wear resistance to limit flex without compromising serviceability; inspect mounting hardware and bearings during routine maintenance.