SplineDrive Lug Nut Set – M12x1.5 Black (4-Pack) - McGard 65357BK

Upgrade your Miata’s wheel hardware with the McGard 65357BK SplineDrive Lug Nut Set (Black, 4-Pack). Designed for M12x1.5 thread pitch with a cone seat and 1.24” overall length, these lug nuts deliver unmatched style, safety, and performance.

The SplineDrive design is engineered for tuner-style wheels with small diameter recesses. Unlike traditional socket-style lug nuts, McGard’s SplineDrive offers:

• Closed-end protection to keep debris out.

• More stud engagement for added security.

• Greater seating surface for even torque distribution.

• 30% lighter weight compared to standard lug nuts.

Each lug nut is fully machined from restricted-chemistry steel, through-hardened for superior strength, and plated with multiple layers of nickel plus a black PVD finish. This guarantees long-lasting corrosion resistance and a sleek, aggressive look that won’t rust, chip, or peel.

Made in the USA, McGard SplineDrive lug nuts are built to meet or exceed OEM standards for safety and durability, making them a trusted choice for enthusiasts who push their Miata on the street or at the track.

⚠️ Note: Requires the McGard 65300 Installation Tool (sold separately). For use with aluminum wheels only.

Whether you’re chasing lap times or perfecting your stance, the McGard 65357BK SplineDrive Lug Nuts offer the strength, reliability, and style to keep your wheels secure.

Installation Instructions

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