Stage 8 Locking Fasteners developed the X-Lock, a patented Locking Spindle Nut replacement assembly for 60 spindles.
This part number is for the 5 components for (1) spindle.
The X-Lock system is laser cut from 4130 steel for a perfect fit. All components are heat treated and through hardened for superior strength and dependable performance. The Stage 8 X-Lock will never loosen.