head studs

  1. Banshee.E82

    Technical Need Help Figuring out parts to replace in engine rebuild

    Hello, I'm Nick and I am currently trying to figure out everything that I will be needing to rebuild my engine(N54 2008 135i 8 Bolt Manual @174,XXX Miles) to OEM Spec. I am Planning to get Hydra HP650 Turbos and aim for 550hp with headroom. To my understanding, the stock n54 motor with no...
    • Banshee.E82
    • Thread
    • bearings block engine head head gasket head studs hp650 n54 pistons
    • Replies: 4
    • Forum: N54
  2. Jern54

    SOLD VAC ARP N54 Head studs

    New in box, never used. Bought at VAC Asking Price: 399 euro Located in The Netherlands Can ship worldwide at buyer expense
  3. V

    Headgames S55 spring / stud kit

    From their IG today. Word is they're trying some new stuff with the valve springs that will trickle down to N54/55 if it works out. Any important info / details to ask about their setup? I know nothing about valvetrain stuff
    • veer90
    • Thread
    • head studs headgames s55 springs valvetrain
    • Replies: 14
    • Forum: S55
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