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BMW 550i F10/F11 449HP N63B44B 2013-2017
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BMW 550i F10/F11 449HP N63B44B 2013-2017
Reinforced Athena and Cometic head gasket, in O-Ring and MLX. Sold individually, two gaskets for the V8.Brands: Athena, CometicEngines: S63B44, N63B44Bores: 90 to 90.5 mmThicknesses: 0.81 to 1.10 mmReplaces: 11 12 8 008 122, 11 12 7 567 765
Trimetal Crankshaft Bearing Set ACL Race / King Racing forBMW 4.4 32V N63B44A N63B44B S63B44:BMW 550 i / M5 / M5 30th Anniversary / M5 COMPetition F07 F10 F11 2011 - 2019BMW M 550 JE-F90 G30 2017 - 2019BMW 650 i / M6 / M6 COMPetition F06 F12 F13 2011 - 2018
Set of 16 trimetal connecting rod half-bearings for BMW V8 N63B44 and S63B44.Brands and treatments: ACL Race, ACL Calico and King GPC Compatibility: 5, 6, 7, 8 Series, X5, X6 Engine codes: N63B44, S63B44 Available sizes: standard to +0.25 mm, increased-clearance versions (HX, STDX)
The 449hp N63B44B is the second generation of the 4.4 twin-turbo V8 in the 5 Series F10 and F11, fitted from 2013 to 2017. It does not share all the hardware of the first.
The ACL RACE and KING RACING tri-metal big end and main bearings listed here are the post-2011 N63B44 sets: the earlier set does not suit this engine. They are ordered in standard size, standard size with HX clearance and 0.025mm and 0.25mm oversizes. The uprated head gasket comes as a 90.0mm COMETIC MLX in 1.02mm or a 90.5mm ATHENA O-ring in 1.10mm, sold individually.
