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..

This set of three Alpha Competition caps, crafted from black anodised 6061 aluminium, seamlessly fits onto the oil thermostat block of BMW 135i, 235i, 335i, 435i, M2, M3, and M4 models without requiring modifications. These caps not only elevate the look of N54, N55, and S55 engines but also provide..