Install these ARP Head Studs for Additional Head Clamping Force For Your High Boost N54 Applications
Install these ARP Head Studs for Additional Head Clamping Force For Your High Boost N54 Applications
This kit offers increased clamping force and enhanced head gasket sealing, helping to prevent head gasket failure
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Ditch the Stock Head Bolts for a Set of Head Studs from ARP!
2X Entries For Our 25th Anniversary Sweepstakes!
Upgrade to 5150's Custom Age 625+ Head Stud Kit Built by ARP!
Secure your engine with race-proven durability using the ARP Head Stud Kit the top choice for serious BMW performance enthusiasts and professional builders alike.
N55 Engines it is a MUST to drill and tap!
N55 Engines it is a MUST to drill and tap!
Inconel-Nimonic / Sodium Filled, Std 28mm, set of 12.
Keep your engine clean & free of oil deposits
Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12.
Two required per valve, necessary for use with certain supertech valves
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Quality retainers from Supertech
Quality retainers from Supertech
Quality retainers from Supertech
M7X68MM
This product was last offered at the strikethrough price on
07-06-2026