U-Bolt Assy 32 Spline Yoke, U-Bolt, Nuts / Washers Included, 1310 Series Yoke, Kit bolt Hole Center To Center 1.375'', intended Cap Diameter 1-1/16'', intended Cap Series 1310, U-Bolts Included yes, U-Bolt Quantity 2, U-Bolt Thread 5/16''-24, U-Bolt Material steel, U-Bolt Color natural, U-Bolt Finish natural, nuts Included yes, nuts Quantity 4, Washers Included yes, washer Quantity 4, kit