The ARP 150-2901 Flexplate Bolt Upgrade Kit is a must-have for anyone looking to get the most out of their diesel engine. These bolts are designed to provide increased durability and safety over the standard bolts, and play an important role in getting the power from your engine to your transmission. ARP's premium grade bolts feature an exclusive flat 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. The kit also comes complete with washers and nuts where applicable. Made from 8740 Chrome Moly and coated with black oxide for even more protection, these bolts are sure to stand up to the most demanding applications. So don't wait, pick up a set of ARP 150-2901 today.