Hong Nor Ultra safe 4mm locking wheel nut
Hong Nor have released a simple new product, these ultra safe 4mm locking wheel nut, which can be used in all 1/10 scale cars. Normally drivers use a 4mm flange nut to secure the wheels and the nuts sometimes come off or get very loose on track which also cause many problems for drivers. These new ultra safe locking nuts are machined with a special design to improve its function and durability and have been extensively tested and never came loose.
Source: Hong Nor [hongnor.com.tw]