Project Kics Neocro R40 Iconix lug nut kit includes 16 standard nuts plus 4 locking nuts sized for 12x1.50 studs with plastic caps in a Neocro finish. The 20-piece set covers full installations and adds keyed locks for security while maintaining a unified appearance. Intended for wheel systems that specify 12x1.50 threaded hardware.
Project Kics 16+4 Locks Neocro R40 Iconix W/ Plastic Cap (Black) - 12X1.50