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ARP 621-2500 SAE Bolt Kit 1/4-20 x 2.500 hex SS bolts Photo-0
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ARP 625-4000 SAE Bolt Kit 3/8-16 x 4.000 hex 7/16 wrenching SS bolts Photo-0
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ARP 614-3500 SAE Bolt Kit 7/16-14 X 3.500 12pt 1/2 wrenching SS bolts Photo-0
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ARP 614-4500 SAE Bolt Kit 7/16-14 X 4.500 12pt 1/2 wrenching SS bolts Photo-0
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ARP 616-1500 SAE Bolt Kit 7/16-14 X 1.500 12pt SS bolts Photo-0
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ARP 622-3000 SAE Bolt Kit 5/16-18 x 3.000 hex SS bolts Photo-0
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ARP 611-2750 SAE Bolt Kit 1/4-20 x 2.750 12pt SS bolts Photo-0
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ARP 614-3750 SAE Bolt Kit 7/16-14 X 3.750 12pt 1/2 wrenching SS bolts Photo-0
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ARP 612-2000 SAE Bolt Kit 5/16-18 x 2.000 12pt SS bolts Photo-0
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ARP 612-5000 SAE Bolt Kit 5/16-18 x 5.000 12pt SS bolts Photo-0
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ARP 621-2250 SAE Bolt Kit 1/4-20 x 2.250 hex SS bolts Photo-0
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ARP 554-9601 Engine & Accessory Bolt Kit for SB Ford 289-302 "A" SS hex Photo-0
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ARP 612-0750 SAE Bolt Kit 5/16-18 x 0.750 12pt SS bolts Photo-0
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ARP 555-9801 Engine & Accessory Bolt Kit for BB Ford 429-460 385-series 8740 hex Photo-0
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ARP 594-9701 Engine & Accessory Bolt Kit for SB Pontiac 8740 12pt Photo-0
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ARP 615-3000 SAE Bolt Kit 3/8-16 x 3.000 12pt 7/16 wrenching SS bolts Photo-0
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ARP 480-3700 Head Bolt Kit for Oldsmobile 350-455 7/15" SS 12pt Photo-0
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ARP 554-9803 Engine & Accessory Bolt Kit for SB Ford 351W 8740 hex Photo-0
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ARP 454-7502 SB Ford PN# M-6582-Z351 12pt valve cover bolt kit Photo-0
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ARP 554-9504 Engine & Accessory Bolt Kit for SB Ford 351C SS 12pt Photo-0
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ARP 612-3250 SAE Bolt Kit 5/16-18 x 3.250 12pt SS bolts Photo-0
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ARP 455-2101 Intake Manifold Bolt Kit for Ford SS 12pt Photo-0
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ARP 454-1502 Timing Cover & Water Pump Bolt Kit for Ford SS hex Photo-0
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ARP 454-3206 Water Pump Bolt Kit for Ford 351 Cleveland. ARP Stainless. hex Photo-0
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ARP 594-9501 Engine & Accessory Bolt Kit for SB Pontiac SS 12pt Photo-0
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ARP 454-1504 Timing Cover & Water Pump Bolt Kit for Ford 289-302 alum SS Photo-0
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ARP 454-1501 Timing Cover & Water Pump Bolt Kit for Ford SS 12pt Photo-0
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ARP 441-1302 Header Bolt & Stud Kit for Dodge Neon. Spt & PT Cruiser 2.4L turbo Photo-0
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ARP 534-9603 Engine & Accessory Bolt Kit for Chevrolet LT1. hex Photo-0
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ARP 444-2003 SB Chrysler 5.7/6.1L Hemi hex aluminum intake manifold bolt kit Photo-0
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ARP 444-2103 SB Chrysler 5.7/6.1L Hemi 12pt aluminum intake manifold bolt kit Photo-0
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ARP 434-8002 Intake Valley Cover Bolt Kit for Chevrolet LS Gen III/IV. ARP Stainless. 12pt 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.