• 30° point and narrow profile penetrates the hardest ice
• Perfect design for speed runs, drag racing, and high speed ice applications
• 1.325" 5/16 stud was designed with a 1" head for ice lemans style cross country racing1/4" thread studs will use the 18-1089 series support plates
• Includes studs and lock nuts
• 1.325" studs include Woody's ALN2-4500 Big Nuts

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