Bore size of 85

Turbine housing options:

Built to endure the rigorous stresses of turbocharged engines

the N54 has become a favorite among enthusiasts for both street and track builds

For an engine producing around 550-750hp running a 58-68mm turbo

BMW N54 Connecting Rod Set, Manley H-Beam E83 Bore size of 85Manley Performance H Beam Connecting Rod Set, expertly crafted from 4340 forgings, are exclusively designed for the BMW N54 engine. These rods have gained a stellar reputation for their lightweight yet robust construction. With an expanded mating surface, they effortlessly withstand substantial loads. Specifically engineered to replace BMW OEM part #11247586491 for the BMW N54B30 engine with a 145 mm length. These rods are capable of enduring up to