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3/4” Boost Caps (x2)
designed for N55B30 turbocharged inline-six engines
Chromoly 108mm inner CV with aerospace-grade internals
MAP tables calibrated at 24x24 cells
BMW N54 Head Stud Thread Insert Kit Options:Inserts Only 3/4” Boost Caps (x2)The BMW N54 Head Stud Thread Insert Kit provides your machine shop everything needed to repair or upgrade the engine block threads on BMW N54 engines. Designed for precision and durability, this kit allows you to restore damaged threads or prepare the block for oversized head studs for improved clamping strength. Please note, this product does NOT include head studs. Head Studs are available for purchase here. Each BMW N54 Head Stud Thread Insert Kit
