Part # 8082 5/8" - 18 x 2.5"(Quick Start end) .685" knurl, Grade 8 Circle Track Course Wheel Stud.Set of 10 Studs5/8"-18 x 2 1/2", Quick Start end, .685" knurl, Moser Engineering 8082SKU: 8082$54.00PriceQuantity*Add to Cart