VAC Billet vs OEM BMW N54/N55/S55 Crank Hub Concentricity

Аватар автора
Porching Perfection
The tolerances of our new N54/N55/S55 billet crank hubs are designed to exceed factory specification! Say goodbye to broken crank hubs that spin independently and cause catastrophic valvetrain damage. After hundreds of hours of research, development, and testing, these are just about ready. Pre-Order now and SAVE! • #race Regarding any interest or questions you may have about BMW performance modification, CNC machining, engine builds, dyno-tuning and more, please contact us via the information provided below: Phone: (215)-462-4666

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