VintCo has an all new Fox Air Shock Lock Nut to help you keep the ride going, Lock Nut is made with modern materials and manufacturing techniques to ensure an as good or better fitment to the Fox Air Shocks, Lock Nut works with VintCo or Fox Air Shocks, Every rebuild part is available for your Fox Air Shocks at VintCo, Lock Nut, For All Fox & VintCo Air Shocks, 1 Lock nut