Mini N14 Prince ARP Head Stud Kit 5451 For a FCST-X that states

For a FCST-X that states "pumps not included"

which powers the E46 M3

a track-day machine that still needs to idle cleanly

0) 2007-2006

Mini N14 Prince ARP Head Stud Kit 5451 For a FCST-X that statesUpgrade your MINI N14 Prince engine with an ARP Head Stud Kit. Unlike OEM bolts, these 8740 alloy studs are reusable, heat treated to 200,000 psi, and centerless ground for precise fitment. Engineered for ultimate cylinder head to block sealing, they prevent head gasket failure in high compression or forced induction setups. Each kit includes black oxide studs and hardened parallel washers for even torque distribution and superior durability.