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Ferrea’s high-performance valve springs
Say Goodbye to Hydraulic Lifter Issues while being able to spin your BMW M50 / M52 / S50 / S52 Engine to 9500+ RPMs
providing reliable coverage for extended periods
Stainless steel impeller
2005 - 2010 BMW E63/E64 M6
Radium Engineering RA-Series Fuel Cell 435i Ferrea’s high-performance valve springsA competition grade fuel cell provides maximum performance and safety for high performance vehicles. The Radium RA series fuel cells are designed and manufactured by Radium Engineering to meet top safety requirements set forth by the worldwide safety organizations FiA and SFI. These fuel cells are excellent for all types of motorsports disciplines including road racing, time attack, drifting, rally, off road racing, endurance, and many more. The large
