ARP Head Stud and Main Stud Kits for BMW B58 and Toyota Supra S58 Engines

ARP Head Stud & Main Stud Kits for BMW B58/S58 Engines

Shop ARP Head Stud & Main Stud Kits for BMW B58/S58 Engines

When you’re building a high-performance BMW B58 or S58 engine—or pushing your Toyota Supra to its limits—reliable engine fasteners are non-negotiable. That’s where ARP Head Stud and Main Stud Kits come in. These precision-engineered kits are designed to handle the extreme cylinder pressures and heat cycles that come with tuning and racing modern turbocharged inline-six engines.

Whether you’re chasing horsepower on the dyno or carving up backroads, ARP fasteners provide the clamping force and durability your engine demands. Each stud kit is made from high-strength materials like ARP2000 or CA625+ for superior tensile strength and fatigue resistance. These are not just upgrades—they’re insurance for your engine build.

Popular Part Numbers Include:

  • 203-4705 – ARP Toyota Supra B58B30 12pt Head Stud Kit
  • 203-4706 – ARP Toyota Supra B58 CA625+ Head Stud Kit
  • 203-5409 – ARP Toyota Supra B58B30 Main Stud Kit
  • 201-4701 – ARP BMW 3.0L B58 12pt ARP2000 Head Stud Kit
  • 401-4701 – ARP BMW B58 CA625+ Head Stud Kit
  • 201-5402 – ARP BMW B58 3.0L Main Stud Kit
  • 201-4704 – ARP BMW B48 4 Cyl Undercut ARP2000 12pt Head Stud Kit

These kits are trusted by tuners and professional builders around the world to keep engine internals locked down, even under heavy boost. With bolt-on reliability and proven race performance, ARP has become the go-to solution for the B58/S58 performance crowd.

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