Gorilla Automotive K6CS-12150GR Spline Drive Acorn Lug Nuts - 12x1.50mm Chrome Set of 24

The Gorilla Automotive K6CS-12150GR small diameter spline drive acorn lug nuts provide enhanced security and a premium chrome finish for your aftermarket wheels. These locking lug nuts feature a unique spline drive pattern that requires the included key for installation and removal, helping protect your wheels from theft.

Key Features:

• Triple nickel chrome plated finish for superior corrosion resistance and shine
• Heat treated steel construction improves finish durability and strength
• Spline drive design with unique key pattern for theft deterrence
• Small diameter acorn seat design fits 3/4" and 13/16" hex sockets
• 12mm x 1.50mm thread pitch for precise fitment
• Complete set includes 24 locking lug nuts and one 1921SD spline drive key

These lug nuts are designed specifically for aftermarket wheels and may not be compatible with original equipment factory wheels. The acorn seat style provides a 60-degree taper that matches most aftermarket wheel designs. The spline drive system distributes torque more evenly than traditional hex designs, reducing the risk of rounding during installation.