1Function: The steering knuckles set is installed between the steering wheel and the steering gear, it transmits and makes steering more sensitive. 2Practical: Used to replace or repair the original damaged steering strut knuckle system, to provide your car with better driving performance. 3Rigorous Testing: All components are rigorously inspected and meet the strictest quality standards for stable performance and long service life. 4Durable Material: Made of metal material, high hardness, high strength, wear resistance, impact proof, anti aging, deformation proof and durable. 5Application: Wide applicable for 110cc 150cc 200cc 250cc Atv, Go Karts, with great workmanship, perfect replacement for the old one.