The McGard SplineDrive 4-lug installation kit in chrome uses SplineDrive lug nuts and one-piece wheel locks with the special key tool tailored for M12 x 1.5 thread size applications. The kit contains 12 closed-end lug nuts, an installation tool, four wheel locks, a key and a key storage pouch. Built for aluminum cone-seat wheels, these nuts increase stud engagement and seating surface, are 30% lighter, and feature chrome plating guaranteed for life; all pieces are fully machined and through-hardened.
McGard SplineDrive Tuner 4 Lug Install Kit w/Locks & Tool (Cone) M12X1.5 / 13/16 Hex - Chrome