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ARP 130-7401 Thermostat Housing Bolt Kit for Chevrolet. 8740. 12pt Photo-0
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ARP 123-3601 Head Bolt Kit for Buick Stage I Photo-0
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ARP 124-4002 Head Stud Kit for Buick 215 hex Photo-0 ARP 124-4002 Head Stud Kit for Buick 215 hex Photo-1
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ARP 124-6001 Rod Bolt Kit for Buick 215 Photo-0
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ARP 123-3602 Head Bolt Kit for Buick V6 Dut/M&A aluminum head Photo-0
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ARP 100-1415 Header Bolt & Stud Kit for Universal. 1.125˝ OAL. 14 pieces Photo-0
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ARP 100-9908 ARP Ultra Torque lube 0.5 oz. Photo-0
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ARP 123-5401 Main Stud Kit for Buick V6 Stage I Photo-0 ARP 123-5401 Main Stud Kit for Buick V6 Stage I Photo-1
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ARP 102-2202 NISSAN 2.4L KA24 pressure plate bolt kit Photo-0
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ARP 100-7521 Valve Cover Bolt Kit for Brodix Big Block Series. stamped steel. 8740. 12pt Photo-0
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ARP 100-0901 Bellhousing Stud Kit Universal 1/2. Hex Photo-0
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ARP 105-2101 Intake Manifold Bolt Kit for Holden V8. 12pt Photo-0
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ARP 100-7523 Valve Cover Bolt Kit for Chevrolet LS Gen III/IV. with 0.165 thick washer. 8740. 12pt Photo-0
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ARP 100-1216 Header Bolt & Stud Kit for Chevrolet Small Block. 0.875˝ UHL. 8740. 12pt Photo-0
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ARP 626-4250 SAE Bolt Kit 7/16-14 X 4.250 hex SS bolts Photo-0
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ARP 102-2902 Flexplate Bolt Kit for Nissan KA24 (2.4L) 4-cylinder. 6 pieces Photo-0
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ARP 100-1403 Header Bolt & Stud Kit for Chevrolet Big Block. 1.670˝ OAL. 16 pieces Photo-0
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ARP 625-1250 SAE Bolt Kit 3/8-16 x 1.250 hex 7/16 wrenching SS bolts Photo-0
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ARP 640-1500 SAE Bolt Kit 1/4-20 x 1.500 12pt black oxide bolts Photo-0
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ARP 100-7506 Valve Cover Bolt Kit for Stamped steel covers. 8740. hex Photo-0
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ARP 640-1750 SAE Bolt Kit 1/4-20 x 1.750 12pt black oxide bolts Photo-0
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ARP 625-3750 SAE Bolt Kit 3/8-16 x 3.750 hex 7/16 wrenching SS bolts Photo-0
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ARP 622-4500 SAE Bolt Kit 5/16-18 x 4.500 hex SS bolts Photo-0
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ARP 100-1405 Header Bolt & Stud Kit for Universal. 1.125˝ OAL. 14 pieces Photo-0
Special order
ARP 626-2750 SAE Bolt Kit 7/16-14 X 2.750 hex SS bolts Photo-0
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ARP 624-2000 SAE Bolt Kit 7/16-14 X 2.000 hex 1/2 wrenching SS bolts Photo-0
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ARP 621-0515 SAE Bolt Kit 1/4-20 x 0.515 hex SS bolts Photo-0
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ARP 627-5750 SAE Bolt Kit 1/2-13 x 5.750 12pt black oxide bolts Photo-0
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ARP 640-4000 SAE Bolt Kit 1/4-20 x 4.000 12pt black oxide bolts Photo-0
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ARP 624-3250 SAE Bolt Kit 7/16-14 X 3.250 hex 1/2 wrenching SS bolts Photo-0
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ARP 622-0560 SAE Bolt Kit 5/16-18 x 0.560 hex SS bolts Photo-0
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ARP 616-4250 SAE Bolt Kit 7/16-14 X 4.250 12pt SS bolts Photo-0

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.