N55 crank hub failure

tyson413 · 09-17-2020, 02:20 PM

Hey guys. I'm building my engine and I wanna know if anyone experienced crank hub failure on N55 engines. I'm planning to go 700+WHP.
Share your experience please.
Thanks.

Pladi · 09-17-2020, 06:26 PM

If ur building an engine then i would just use one of those newer bmw oem hub sprokets that have updated friction washers.

09-17-2020, 02:20 PM	#1
tyson413 Private First Class 32 Rep 181 Posts Drives: 2012 bmw 135I Join Date: Jan 2018 Location: New Jersey iTrader: (0)	N55 crank hub failure Hey guys. I'm building my engine and I wanna know if anyone experienced crank hub failure on N55 engines. I'm planning to go 700+WHP. Share your experience please. Thanks.
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09-17-2020, 06:26 PM	#2
Pladi Lieutenant Colonel 723 Rep 1,753 Posts Drives: 2011 335i xdrive Join Date: Nov 2017 Location: Waterloo, ON Canada iTrader: (0)	If ur building an engine then i would just use one of those newer bmw oem hub sprokets that have updated friction washers.
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