Gorilla Automotive SSPK4-12150RD Small Diameter Spline Drive Spike Lug Nuts - 12x1.50 Red 16-Pack

The Gorilla Automotive SSPK4-12150RD Small Diameter Spline Drive Spike Lug Nuts combine aggressive styling with enhanced security for aftermarket wheels. These red anodized lug nuts feature a distinctive short spike design that adds a custom look to your vehicle while providing theft deterrent through the unique spline drive installation system.

Key Specifications:

• Thread Size: 12mm x 1.50 thread pitch
• Quantity: 16 lug nuts plus dual-size spline key tool
• Drive Type: Spline drive with 17mm and 19mm key (model 1719SPK-KEY included)
• Finish: Red anodized coating
• Design: Small diameter body with short spike accents
• Construction: Heat-treated steel for improved durability and corrosion resistance

Features and Benefits:

• Heat treatment process enhances finish quality and extends product life
• Spline drive system provides better engagement and reduces risk of theft compared to hex nuts
• Small diameter design accommodates wheels with narrow lug nut openings
• Short spike styling adds aggressive custom appearance without excessive length
• Complete kit includes everything needed to install on a 4-lug vehicle (16 nuts total)
• Dual-size key tool works with both 17mm and 19mm sockets for installation flexibility

Application Notes:

These lug nuts are specifically designed for aftermarket wheels and may not be compatible with original equipment factory wheels due to the small diameter spline drive design. The 12mm x 1.50 thread pitch is common on many import vehicles—verify your vehicle's thread specification before ordering.