Product details:

Muteki SR48 Open End Lug Nuts are constructed from cold forged 50BV30 chrome vanadium. Each lug nut weighs only 2 ounces. Muteki SR48 Lug Nuts are compact, designed to accommodate small diameter wheel holes found in todays high-end street, lightweight racing, competition road wheels. Constructed with an oversized 60-degree tapered seat that provides a better contact area. A knurled perimeter top allows for easy installation. The open top nut allows for full stud engagement, accommodating long rstuds. Model # 32905R Features: Light weight and thin wall construction Compact size to fit small diameter wheel holes Oversized 60-degree taper seat for better contact area Open end lug nut style Knurled perimeter top for easy installation