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ARP 741-1875 Bolt kit 5/16-24 X 1.875 12pt black oxide
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ARP 641-1125 Bolt kit 5/16-18 X 1.125 12pt black oxide
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ARP 740-1125 Bolt kit 1/4-28 X 1.125 12pt black oxide
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ARP 741-0875 Bolt kit 5/16-24 X 0.875 12pt black oxide
Special order
ARP 650-0625 Bolt kit 1/4-20 X 0.625 hex black oxide
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ARP 741-0812 Bolt kit 5/16-24 X 0.812 12pt black oxide
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ARP 641-0875 Bolt kit 5/16-18 X 0.875 12pt black oxide
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ARP 258-6301 Rod bolt kit for FORD Godzilla 7.3L
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ARP 401-4704 Head stud kit U/C CA625+ 12pt for BMW B48
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ARP 234-4350 Head stud kit for SBC Dart LS Next 23-bolt 1/2"
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ARP 403-4707 Head stud kit U/C CA625+ 12pt for TOYOTA B48
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ARP 203-4707 Head stud kit U/C 12pt for BMW B48 ARP2000 (TOYOTA Supra)
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ARP 201-6306 Rod bolt kit for BMW E90 / E92 / E93 V8 ARP2000
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ARP 203-5410 Main stud kit for BMW B48 4-cyl (TOYOTA Supra)
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ARP 230-6302 Rod bolt kit for GMC Duramax L5P
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ARP 234-4349 Head stud kit for SBC Dart LS Next 15-bolt 1/2"
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ARP 171-6001 Rod bolt kit for SUZUKI M16A
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ARP 100-7745 Wheel stud kit 12mm X 75mm
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ARP 201-4704 Head stud kit 12pt for BMW B58 ARP2000
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ARP 201-5404 Main stud kit for BMW B48 4-cyl
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TOMEI TB203B-NS05A Oil Pump Regulator Shim for RB26DETT
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TOMEI TA505C-NS05A Reinforced Nut for RB26DETT
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TOMEI TA505B-NS05A Reinforced Bolt for RB26DETT
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TOMEI TB203C-NS05A Oil Pump Gasket for RB26DETT
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TOMEI TB203D-NS05A Oil Pump Regulator Plug Washer for RB26DETT
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ARP 912-0019 Thread cleaning tap M10 X 1.50 X 6"
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ARP 912-0018 Thread cleaning tap M14 X 2.00
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ARP 751-0625 Bolts 5 / 16-24 X 0.560 hex Black oxide 5 pcs
Special order
ARP 912-0017 Thread cleaning tap M14 X 1.50
Special order
ARP 751-1375 Bolts 5 / 16-24 X 1.375 hex Black 5 pcs
Special order
ARP 750-0625 Bolts 1 / 4-28 X 0.625 hex Black oxide 5 pcs
Special order
ARP 750-0875 Bolts 1 / 4-28 X 0.875 hex Black oxide 5 pcs

Bolts and studs are the backbone of any engine assembly, ensuring that all components are securely fastened and able to withstand the immense forces generated during operation. These fasteners play a critical role in maintaining the integrity and performance of your engine, particularly in high-stress environments where standard hardware may fail. At ATOMIC-SHOP, we offer a comprehensive selection of high-strength bolts and studs designed to meet the demands of both street and racing engines. Whether you’re building a new engine or upgrading an existing one, using quality fasteners is essential for ensuring long-term reliability and performance.

Upgrading to high-performance bolts and studs is crucial for anyone looking to push their engine to higher power levels. These components are designed to handle the increased loads associated with high horsepower and torque, providing the strength and durability needed to keep your engine together under extreme conditions. Performance bolts and studs are typically made from advanced materials such as ARP 2000, Inconel, or titanium, which offer superior tensile strength, corrosion resistance, and heat tolerance compared to standard fasteners.

In critical areas such as the cylinder head, connecting rods, and main caps, the quality of the bolts and studs used can directly impact the engine’s ability to maintain proper compression and alignment. High-strength studs, for example, are preferred in these applications because they provide a more even distribution of clamping force compared to bolts, reducing the risk of warping or shifting under load. This is especially important in high-compression or forced induction engines, where maintaining precise alignment and seal integrity is critical to preventing leaks and ensuring efficient combustion.

In addition to strength, another key consideration when selecting bolts and studs is their ability to resist fatigue over time. Engines that operate at high RPMs or under continuous heavy load can cause standard fasteners to stretch or fail due to metal fatigue. High-performance fasteners are engineered to withstand these stresses, providing consistent clamping force and preventing catastrophic failures that could result in costly engine damage. By investing in quality bolts and studs, you ensure that your engine can handle the rigors of high-performance driving and maintain its reliability over the long term.

At ATOMIC-SHOP, we understand that every detail matters when it comes to building or upgrading an engine. That’s why we offer only the best bolts and studs from trusted manufacturers known for their commitment to quality and precision. Our products are rigorously tested to ensure they meet the highest standards of performance and durability, giving you the confidence that your engine is built to last. Whether you’re working on a naturally aspirated engine, a turbocharged setup, or a supercharged powerhouse, our expert team is here to help you select the right fasteners for your specific application.

Explore our range of bolts and studs today and discover how upgrading these critical components can enhance your engine’s strength, reliability, and overall performance. With ATOMIC-SHOP, you’re not just securing your engine — you’re investing in the precision and durability that will keep your vehicle performing at its best in any situation.