Gorilla Automotive 21681SD-12 Spline Drive Acorn Locking Lug Nuts - 1/2-20 Chrome

Gorilla Automotive small diameter wheel locks feature an external security pattern that makes them virtually impossible to remove without the matching key, providing superior theft protection for your wheels. These locks are constructed from case-hardened steel and chrome plated for lasting beauty and unsurpassed security.

Key Specifications:

• Thread Size: 1/2-20 (1/2 inch x 20 threads per inch)
• Lug Nut Head Style: Spline drive
• Seat Style: 60-degree conical seat
• Conical Seat Type: Bulge
• Overall Length: 1.36 inches (34.54mm)
• Package includes 4 wheel locks with key

Features:

• Small diameter design provides more seating surface for secure wheel attachment
• Spline drive head requires included specialized key for installation and removal
• Chrome vanadium steel key included with registration sticker
• Chrome finish provides corrosion resistance and a clean appearance
• Designed specifically for aftermarket wheels with limited clearance

Gorilla Automotive wheel locks set the industry standard for quality and durability while providing maximum theft resistance. Each lock features precision manufacturing to ensure proper fit and torque application. The bulge conical seat design ensures proper wheel centering and secure mounting on compatible wheels.