Kedu ihe bụ King Pin Kit?

Ihengwa ntụtụ ezebụ isi ihe na-ebu ibu nke sistemụ ịnya ụgbọala, nke nwere kingpin, bushing, bearing, seal, na thrust washer. Isi ọrụ ya bụ ijikọ mkpịsị aka ịnya ụgbọala na axle ihu, na-enye axis ntụgharị maka ịnya wiil, ebe ọ na-ebukwa ibu nke ụgbọala ahụ na ike mmetụta ala, na-ebufe ike ịnya ụgbọala, na-ahụ na izi ezi nke ịnya ụgbọala na ịkwụsi ike ịnya ụgbọala. A na-ejikarị ya eme ihe n'ụgbọala azụmahịa, igwe owuwu, na ụgbọala pụrụ iche.