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BMW M4 F82 Crank Hubs
Crank hubs are a known weak point once you start pushing BMW M4 F82 harder with tuning and track work. Here you’ll find OE replacement and upgraded crank hub solutions to keep timing in check, protect your engine, and give you confidence when chasing more power or simply preserving long-term reliability.
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If you are pushing your BMW M4 F82 harder than stock, the Crank Hubs becomes one of the most important reliability mods you can do. The factory crank hub is designed for standard power and gentle use. Once you add serious tuning, harder launches or regular track days, you are asking a lot more of the crankshaft and timing system, and that is where an upgraded crank hub really earns its keep.
Aftermarket crank hub solutions are engineered to lock the crank and timing gear together far more securely, using pinned, keyed or one piece designs to reduce the risk of hub slip. If the hub moves, timing can jump, which in a worst case can mean contact between valves and pistons. A quality performance hub will help the engine hold timing accurately under high torque, aggressive gear changes and extended high RPM use.
Think of a reinforced Crank Hubs as a preventative upgrade rather than a power adder. It will not suddenly make more bhp, but it does give you the confidence to enjoy existing engine mods to their full potential. Combined with supporting parts within the Engine range and regular servicing, it helps keep your tuned BMW M4 F82 performing hard and staying healthy for the long term.