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
Ditch the Stock Head Bolts for a Set of Head Studs from ARP!
Includes all the valve stems needed for repairing, replacing, or upgrading your BMW's valves and stem seals!
Two required per valve, necessary for use with certain supertech valves
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Keep your engine clean & free of oil deposits
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12.
Inconel-Nimonic / Sodium Filled, Std 28mm, set of 12.
Two required per valve, necessary for use with certain supertech valves
M7X39
2X Entries Into Our F80 M3 Sweepstakes