Wheelmate Products 32905Z Muteki Open End Lug Nuts - SR48 12x1.25mm 20pc Chrome

The Muteki SR48 Open End Lug Nuts deliver Japanese engineering precision with ultra-lightweight performance for racing and street applications. This 20-piece set includes a spline drive key adapter and features chrome vanadium construction with each lug weighing just 2 oz. The open-ended design accommodates both standard and extended wheel studs, making them versatile for various racing setups.

Key Features:

• Lightweight thin-wall chrome vanadium steel construction (28DCRVM specification)
• Oversized 60-degree taper seat ensures optimal wheel contact and centering
• 17mm hex external drive for easy installation with standard tools
• Knurled tips provide enhanced grip for hand threading
• Open-end design allows full stud engagement on extended racing studs
• Significantly stronger and more durable than aluminum racing lug nuts
• Includes spline drive security key to prevent theft

Each set contains 20 lug nuts with key adapter, providing a complete solution for 5-lug vehicles. The chrome vanadium alloy delivers superior strength-to-weight ratio compared to traditional steel lug nuts while maintaining reliability under racing conditions.