Manley Connecting Rod Set, BMW N55/S55, H-Beam

Manley Performance H-Beam Connecting Rod Set, expertly crafted from 4340 forgings, are exclusively designed for BMW N55 and S55 engines. 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 part #11247624615 and #11247586492, these rods are perfectly suited for BMW N55B30 and S55B30 engines with a rod length of 144.35 mm.

These rods are capable of enduring up to 8500 RPM, showcasing the exceptional strength necessary to handle forced induction engines generating up to 900HP.

Included in the set are ARP Connecting Rod Bolts, adding further value to the package. Each rod undergoes a rigorous manufacturing process, including heat treatment, stress relief, shot peening, and individual magnafluxing to ensure superior quality. The sets are meticulously weight matched with a precision of +1.5 grams, guaranteeing optimal balance. 

Non-Tapered Small End - Not Compatible with OEM Pistons.

14079-6