leading to catastrophic failures

2014-2016     F26     X4 xDrive20i / xDrive28i

270°/268° cams to suit BMW's Gen 1

Ferrea's exclusive two-step slow forging process optimizes grain flow

capable of withstanding the rigorous demands of racing

Cometic Multi-layer Steel Head Gasket, BMW N54 Bore Size - Thickness:85 mm - 0.048" leading to catastrophic failuresThis Cometic MLS Head Gasket is designed to replace BMW part numbers 11127557265 and 11127557266, specifically for the N54B30 engine. Composed of multiple layers of embossed coated and uncoated stainless steel, MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro seal for fluids against the