Motorsport Hardware 12×1.5 Black Short Tuner LOCK Nut Kit

Each kit consists of (4) Lock nuts and (1) Key

• Ideal for use with standard black nuts Nuts
• 20mm diameter. Great for smaller lug holes
• Manufactured from Forged alloy steel
• Superior strength and durability vs. Aluminum
• Heat treated to 10.9 hardness
• Open ended for full racing stud engagement
• 60 degree conical seat
• Fitment E chassis cars
• Requires Stud Conversion