Gorilla Automotive 21631BC-16 Spline Drive Acorn Locking Lug Nuts 12mm x 1.50 Black Chrome

The Gorilla Automotive 21631BC-16 is a premium spline drive acorn locking lug nut set designed to protect your wheels from theft while maintaining a sleek black chrome finish. This set features a 12mm x 1.50 thread pitch, making it compatible with a wide range of passenger cars, crossovers, and SUVs with metric lug studs.

Key Features:

• Spline drive design requires a special key tool for installation and removal, providing enhanced theft deterrence
• Acorn (conical) seat style fits most factory and aftermarket wheels with 60-degree tapered lug seats
• Black chrome finish offers a sleek, corrosion-resistant appearance that complements dark-colored wheels
• 12mm x 1.50 metric thread pitch for proper fitment on many Asian and European vehicles
• Gorilla Automotive quality construction with heat-treated steel for durability and strength
• Bulk packaging for cost-effective wheel security

Each locking lug nut requires the included spline key for installation, making wheel theft significantly more difficult while maintaining easy removal for authorized tire service. The black chrome finish provides long-lasting protection against rust and corrosion while enhancing your wheel's appearance.