ARP Main Stud Kit for Toyota Supra B58B30

ARP Main Stud Kit for Toyota Supra B58B30 Upgrade engine strength and reliability with the ARP Main Stud Kit, engineered specifically for the Toyota Supra B58B30. Built from premium alloy steel and finished for corrosion resistance, these main studs deliver superior clamping load and long-term durability for demanding street and track applications. Key Benefits Precise fit: Designed to OEM specifications for B58B30 mains for easy installation and consistent alignment. Higher clamping force: Enables increased bearing load capacity and improved crankshaft stability under high RPM and boost. Durable construction: Heat-treated ARP alloy for fatigue resistance and extended service life. Corrosion-resistant finish: Protective coating for longevity in varied environments. What’s Included Main studs and matching nuts (engine-specific quantities) Installation instructions and ARP assembly lubricant Ideal for builders, tuners, and performance enthusiasts aiming to reinforce the B58 bottom end for high-power builds, forced induction upgrades, or endurance use. Trust ARP — the industry leader in fastener technology — to keep your Supra’s engine secure under load.