These Rays 17 hex racing lock nuts are an L48 long-type four-piece set in black chromate with 12x1.25 threads, designed to secure compatible wheels with a racing-style hex profile. The long-length nuts provide deeper thread engagement for certain aftermarket wheel applications while maintaining a low-profile, finished appearance. They serve as a secure replacement set where this thread and seat combination is required.
Rays 17 Hex Racing Lock Nut Set L48 Long Type 12x1.25 - Black Chromate (4 Pieces)