662528-43211 Norton Wheels,Part# Type 27,Zirc Alum,4-1/2x1/8x5/8-11,RPM/13580 Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: NRT66252843211 Qty On Cart Features Maximizes cutting ability while minimizing wheel wear which reduces the total cost of the wheel. Features Back FeaturesMaximizes cutting ability while minimizing wheel wear which reduces the total cost of the wheel.