BMW 523i F10/F11 204hp N53B30 2009-2011
Manufacturers
BMW 523i F10/F11 204hp N53B30 2009-2011

Exhaust Supertech Valve Stem Gaskets forBMW / TOYOTA B58 N53 N54 N55 S55BMW 135i M135i M140i 1M E8X F2XBMW M235i M240i M2 CS M2 COMPetition F22 F87 G42BMW 325i 330i 335i 340i M340i M3/CS/COMPET E9X F30 F80 G20BMW 435i 440i M4/COMPET/GTS F32 F82BMW 523i 525i 528i 530i 535i 540i E60 F10 F90 G30BMW 630i 640i E63 F13BMW Z4 3.0i M40i E89 G29TOYOTA Supra/GR
Intake Valve Stem Gaskets SupertechBMW / TOYOTA B58 N53 N54 N55 S55BMW 135i M135i M140i 1M E8X F2XBMW M235i M240i M2 CS M2 COMPetition F22 F87 G42BMW 325i 330i 335i 340i M340i M3/CS/COMPET E9X F30 F80 G20BMW 435i 440i M4/COMPET/GTS F32 F82BMW 523i 525i 528i 530i 535i 540i E60 F10 F90 G30BMW 630i 640i E63 F13BMW Z4 3.0i M40i E89 G29TOYOTA Supra/GR
Kit of 12 SUPERTECH / FERREA performance intake valves for the BMW 3.0 24V N53B30 and N54B30:BMW 135i / 1M E82 / E88 2007 - 2013 BMW 325i / 330i / 335i E90 / E91 / E92 / E93 2006 - 2013 BMW 525i / 530i E60 / E61 2007 - 2010 BMW 523i / 528i / 530i F10 / F11 2009 - 2013 BMW 630i E63 / E64 2007 - 2010 BMW Z4 3.0i E89 2009 - 2016References: BMIVN-1054S,...
kit 12 SUPERTECH/FERREA exhaust valves for BMW 3.0 24V N53B30:BMW 325 i E90 E91 E92 E93 2007 - 2013BMW 330 i E90 E91 E92 E93 2007 - 2013BMW 525 i E60 E61 2007 - 2010BMW 530 i E60 E61 2007 - 2010BMW 523 i F10 F11 2009 - 2011BMW 528 i F10 F11 2009 - 2011BMW 530 i F10 F11 2011 - 2013BMW 630 i E63 E64 2007 - 2010
High-quality Reinforced Valve Springs BMW N53B30 N54B30 N55B30 S55B30 (Reinforced Valve Springs BMW N53B30 N54B30 N55B30 S55B30) for reliable fitment and performance.
The BMW 523i F10 and F11 is fitted with the 3.0 24V N53B30 naturally aspirated straight-six rated at 204hp, built from 2009 to 2011. This page gathers what we stock for its cylinder head.
The SUPERTECH and FERREA performance intake and exhaust valves are offered in standard size, the intake side also coming in a 0.50mm stem oversize. The SUPERTECH version is stainless steel with a single groove, the FERREA version stainless steel with three grooves. Alongside them sit the SUPERTECH and FERREA uprated valve springs and the sets of twelve SUPERTECH valve stem seals, one for intake and one for exhaust.