034Motorsport 1-Piece Pinned & Unpinned Crank Hub w/ Crank Bolt Capture Plate BMW N55 | S55 2006+

If you own a BMW with an N55 or S55 engine, you probably know that those factory multi-piece crank hubs can be a real headache. They can slip, leading to timing issues that could spell disaster for your engine. That s where the 034Motorsport 1-Piece Pinned/Unpinned Crank Hub comes into play. This isn t just some run-of-the-mill upgrade; it s built for serious performance and reliability, especially if you re pushing your engine hard. Why This Crank Hub? This 1-piece hub is CNC-machined and can