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ARP 646-2750 SAE Bolt Kit 1/2-13 x 2.750 hex SS bolts Photo-0
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ARP 646-5250 SAE Bolt Kit 1/2-13 x 5.250 hex SS bolts Photo-0
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ARP 656-1000 SAE Bolt Kit 1/2-13 x 1.000 12pt SS bolts Photo-0
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ARP 656-4250 SAE Bolt Kit 1/2-13 x 4.250 12pt SS bolts Photo-0
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ARP 644-1500 SAE Bolt Kit 3/8-16 x 1.500 12pt 7/16 wrenching black oxide bolts Photo-0
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ARP 644-2500 SAE Bolt Kit 3/8-16 x 2.500 12pt 7/16 wrenching black oxide bolts Photo-0
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ARP 998-0503 Fastener Bulk Bin Bolt Kit SAE Bulk Fastener bin with hex Black Oxide 8740 Photo-0
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ARP 912-0011 Thread Cleaning Chaser Specialty Kit M11 X 2.00 thread cleaning chaser Photo-0
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ARP 902-0107 Ring Square Tool Ring Square Tool - 3.976-4.212˝ (101-107mm) Photo-0
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ARP 643-2250 SAE Bolt Kit 7/16-14 x 2.250 12pt black oxide bolts Photo-0
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ARP 643-3250 SAE Bolt Kit 7/16-14 x 3.250 12pt black oxide bolts Photo-0
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ARP 646-3750 SAE Bolt Kit 1/2-13 x 3.750 hex SS bolts Photo-0
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ARP 644-3500 SAE Bolt Kit 3/8-16 x 3.500 12pt 7/16 wrenching black oxide bolts Photo-0
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ARP 775-1002 Metric Thread Bolt Kit M12 X 1.75 X 30 12pt SS bolts Photo-0
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ARP 770-1001 Metric Thread Bolt Kit M6 x 1.00 x 20 12pt SS bolts Photo-0
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ARP 644-1750 SAE Bolt Kit 3/8-16 x 1.750 12pt 7/16 wrenching black oxide bolts Photo-0
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ARP 671-1012 Metric Thread Bolt Kit M8 x 1.25 x 75mm 12pt black oxide bolts Photo-0
Special order
ARP 643-3500 SAE Bolt Kit 7/16-14 x 3.500 12pt black oxide bolts Photo-0
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ARP 765-1005 Metric Thread Bolt Kit M12 x 1.75 x 45 hex SS bolts Photo-0
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ARP 764-1008 Metric Thread Bolt Kit M12 x 1.50 x 70 hex SS bolts Photo-0
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ARP 643-2750 SAE Bolt Kit 7/16-14 x 2.750 12pt black oxide bolts Photo-0
Special order
ARP 670-1003 Metric Thread Bolt Kit M6 x 1.00 x 30 12pt black oxide bolts Photo-0
Special order
ARP 642-4250 SAE Bolt Kit 3/8-16 x 4.250 12pt black oxide bolts Photo-0
Special order
ARP 642-4000 SAE Bolt Kit 3/8-16 x 4.000 12pt black oxide bolts Photo-0
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ARP 762-1010 Metric Thread Bolt Kit M10 x 1.50 x 80mm hex SS bolts Photo-0
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ARP 770-1004 Metric Thread Bolt Kit M6 x 1.00 x 35 12pt SS bolts Photo-0
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ARP 998-0506 ARP cabinet with SS hex metric accessory bolts Photo-0
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ARP 765-1008 Metric Thread Bolt Kit M12 x 1.75 x 70 hex SS bolts Photo-0
Special order
ARP 641-1750 SAE Bolt Kit 5/16-18 x 1.750 12pt black oxide bolts Photo-0
Special order
ARP 902-0815 Ring Square Tool Ring Square Tool - 4.252-4.527˝ (108-115mm) Photo-0
Special order
ARP 642-2750 SAE Bolt Kit 3/8-16 x 2.750 12pt black oxide bolts Photo-0
Special order
ARP 764-1009 Metric Thread Bolt Kit M12 x 1.50 x 80 hex 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.