Crafted in Australia using a durable tri-metal composition of tin, copper, and steel, this set includes 7 pairs of ACL Performance Race Series main bearings designed for a seamless fit on the crankshafts of N54 / N55 engines used in BMW models 135i, 235i, 335i, 435i, and M2. These bearings are avail..

Crafted in Australia, this set includes 7 pairs of ACL Performance Race Series main bearings, constructed from a durable tri-metal blend of tin, copper, and steel. Designed to seamlessly fit the crankshafts of BMW N54/N55 engines, which are used in models like the 135i, 235i, 335i, 435i, and M2, the..