![BMW M5 M6 S63B44 550i 650i 750i M550i N63B40 N63B44 main bearings KING MB5801SM BMW M5 M6 S63B44 550i 650i 750i M550i N63B40 N63B44 main bearings KING MB5801SM](https://racingpeaks.com/93533-large_default/bmw-m5-m6-s63b44-550i-650i-750i-m550i-n63b40-n63b44-main-bearings-king-mb5801sm.jpg)
Maximum std shaft size: 57
Maximum std housing size: 55.484
Maximum wall thickness: 1.516
Maximum overall length: 17
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