Tie Bolt Kit, to fit A-dec® Century Plus®, 4 Block (A-dec® #38.0504.08) Includes 2 bolts, 2 washers and 2 nuts A-dec® and Century Plus® are a registered trademark of A-dec, Inc. DCI has no affiliation with A-dec and A-dec has not authorized DCI replacement parts to be used on or in connection with A-dec® products.