4 crankhub options for your BMW in 2024. Which one to pick and price?

Upgrading your crankhub can be a bit concerning, but here at M3List we can help. Myself personally (Spencer), upgraded my F80 M3 with the S55 motor to an aftermarket crankhub. This gave me peace of mind, especially on the track and being able to push the car as hard as I wanted to. This also allowed me to have more flexibility on future mods, if I wanted to go single turbo, bigger turbos, upgraded power mods, fueling etc without worry. We put together a list of four crank hub options in 2024, along with the pricing on each crank hub. Depending on your budget and brand that you want, you can shop below for your next crank hub upgrade. You can use coupon code M3List to save on the entire Bmwmpower247 website as well.

Tap any link below or photo to see pricing, information and how to purchase a crank hub.

Precision Dynamics BMW F80 M3 F8X S55 and N55 1 Piece Keyway Crank Hub – Click here to see pricing

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Designed by Precision Dynamics, manufactured in the United States. The 1-piece crank hub design eliminates the possibility of a crank hub from spinning. We designed our crank hub to have a keyway, with a higher shear strength over dowel pin designs. The S55, whether stock or modified, has a possibility of crank hub failure. The OEM crank hub is a 3 piece design, utilizing friction disc to retain engine timing together. The friction disc depends on clamping force to clamp down the pieces of crank hub together. As the engine rotates counter clockwise, over time the crank bolt slowly backs out and loses its clamping force. This will cause engine timing to spin out of position. With enough load, engine timing can significantly be out of timing, causing the intake valves to hit against the engine piston. Severe failure such as this will require replacements of intakes valves, which will be an very expensive repair. We recommend to perform a crank hub service as preventative maintenance. While not all crank hubs fail, preventing it from failing will save you thousands of dollars and give a peace of mind.

S55 Upgraded SSR BMW M3 M4 4-Pin Keyed Crank Hub Kit – Click here to see pricing

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A required upgrade when chasing more power on your S55! This upgraded crankhub will give you the peace of mind and ability to chase more power without having to worry about the dreaded oem crank hub failure. Don’t wait until it fails or worse causes engine failure. Upgrade your crank hub today and drive worry free! This kit includes all recommended components necessary in order to successfully remove and replace your stock S55 crank hub with an upgraded 2 piece SSR 4 Pin keyed crank hub. Professional installer discretion is highly advised in deciding if any other components need replacing during the process of replacing the crank hub. This is the exact kit that was previously being offered by Maximum PSI and will perform exactly the same. Maximum PSI, Bmwmpower247, and SSR Performance assume no liability on the use of this product. Product is for off-road / racing use only. We highly suggest that this Crank Hub Kit ONLY be installed by qualified personnel. Timing tools are required in order to complete this procedure. Improper installation may cause irreversible engine damage.

S5x Performance BMW S55 4-Pin Crankhub – Click here to see pricing

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Bulletproof your S55 with the S5x Performance Pinned Crankhub. Remove the worry of crankhun failure with this crankhub! The stock hub is a known failure point in S55 engines. A failed hub that has spun will lead to incorrect engine timing which could potentially cause engine damage. The S5x Performance Crankhub is proven to prevent the hub from spinning. Our design incorporates a double locking, two-piece assembly.

VTT Spline Lock Crank Hub BMW M3 BMW M4 F8X – Click here to see pricing

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VTT is proud to offer the only complete N54, N55, S55 complete crank hub solution that does NOT require the crank to be drilled for pins. Our hub uses our proprietary “Spline Lock” technology that uses high tolerance machined splines that press into the crank, and positively lock the hub to the crank. We spent many months testing, and retesting this design, utilizing well over 10 different samples to come to our final production version. During testing, our final hub managed to break our testing rig before slipping. These have been bench-tested, and real-world testing on the VTT N54 race car spinning 8K RPM and making well over 900WHP. This technology means our hub installs the same as a stock hub, with no drilling of the crank, which means MUCH less labor is involved and is reversible if ever wanting to be uninstalled leaving no holes in the crank. The “Spline Lock” is ONLY available with the VTT Crank bolt capture for the ULTIMATE Crank Hub solution for your BMW. These parts are designed to be used together, and the spline lock should not run without the CBC VTT “Spline Lock” Crank hubs are CNC manufactured from 440C tool Steel with a Rockwell rating of HRC60 for the ultimate in durability, and toughness.

You can use coupon code M3List to save on the entire Bmwmpower247 website here.

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