Tailored for BMW S55 N55 engines, this solution is meticulously crafted to tackle a prevalent issue and offer reassurance to owners. The original equipment design has been prone to "slipping" or "spinning" particularly in tuned vehicles, and to a lesser extent in stock cars. This issue can range from necessitating engine retiming to, at its worst, potential piston-to-valve contact and the need for an engine rebuild. The Crank Hub is meticulously engineered to rectify the inherent vulnerability of the stock crank hub design, ensuring prolonged durability. Its two-piece structure facilitates easier installation, while the 4-pin interface with the OE Crank adds an additional layer of security. Constructed from EN36, a material commonly employed in manufacturing crankshafts for .
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