This product is a replacement wheel nut designed for compatible Losi RC vehicles. It secures the wheel to the axle, ensuring reliable wheel retention during high-speed driving, jumping, and off-road use. The precision-machined design provides accurate thread engagement for a secure fit while helping prevent wheel loosening under load. Constructed from durable materials, it is engineered to withstand repeated installation and removal as well as the stresses of demanding RC operation. Ideal for replacing lost, damaged, or worn wheel nuts and maintaining safe, dependable vehicle performance.