Description
Engine performance demands strength, precision, and reliability — and the ARP Main Stud Kit for the Toyota Supra B58B30 3.0L I6 delivers exactly that. Designed and engineered by Automotive Racing Products (ARP), these premium main studs provide the superior clamping force and fatigue resistance your high-performance engine deserves.
Manufactured from ARP2000 alloy steel, each stud offers exceptional tensile strength (rated at 220,000 psi) to withstand the extreme loads found in high-boost and high-RPM applications. The 12-point nuts and precision-rolled threads ensure even torque distribution and secure main cap alignment, minimizing main bore distortion for improved bearing life and overall engine durability.
Perfect for street, track, and forced-induction builds, this kit is a must-have upgrade for tuners and professional engine builders seeking uncompromising reliability and repeatable torque accuracy.
Features & Benefits:
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Engineered for Toyota Supra B58B30 3.0L I6 engines
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ARP2000 material – ultra-strong alloy for high-stress performance
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12-point nuts for precise torque application
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Premium black oxide finish for corrosion resistance
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Improves main cap stability and prevents fretting under load
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Made in the USA – trusted ARP quality
Applications:
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2019-Present Toyota Supra (B58 engine)
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BMW B58 applications with similar specifications
