Gorilla Automotive K5BS-12125X27BGR Small Diameter Spline Lug Bolts - 12x1.25 Black 28mm 20-Pack

The Gorilla Automotive K5BS-12125X27BGR Small Diameter Spline Lug Bolts provide a secure and stylish wheel mounting solution for vehicles requiring 12mm x 1.25 thread pitch lug bolts. These black-finished lug bolts feature a small diameter spline drive design that offers enhanced security against theft while maintaining a clean, professional appearance.

Key Features:

• Thread size: 12mm x 1.25 pitch
• Overall length: 28mm shank length
• Small diameter spline drive requires special 17/19mm dual-size security key (included)
• Heat-treated chrome steel construction for superior strength and durability
• Black finish resists corrosion and complements aftermarket wheel designs
• Complete kit includes 20 lug bolts plus one 1719SD security key
• Cone seat design for proper wheel centering

These lug bolts are specifically engineered for most aftermarket wheels and may not be compatible with original equipment factory wheels. The heat treatment process improves both the finish quality and long-term durability, ensuring reliable performance in demanding conditions. The spline drive system distributes torque evenly and reduces the risk of unauthorized wheel removal.