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ARP 460-3602 Head Bolt Kit for Harley '57-'73 XL'S SS Photo-0
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ARP 204-3902 Head Bolt Kit for VW 1.8L turbo 20V M10 (with tool) Photo-0
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ARP 203-5402 Main Stud Kit for Toyota 7MGTE Supra 2-bolt Photo-0 ARP 203-5402 Main Stud Kit for Toyota 7MGTE Supra 2-bolt Photo-1
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ARP 208-5404 Main Stud Kit for Acura B18A1/B1 Photo-0 ARP 208-5404 Main Stud Kit for Acura B18A1/B1 Photo-1
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ARP 231-4701 Head Stud Kit for GM 2.2L ECOTEC Photo-0 ARP 231-4701 Head Stud Kit for GM 2.2L ECOTEC Photo-1
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ARP 151-4204 Head Stud Kit for Ford '03 Duratec 2.3L Photo-0
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ARP 204-5402 Main Stud Kit for VW water-cooled Photo-0 ARP 204-5402 Main Stud Kit for VW water-cooled Photo-1
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ARP 209-5402 Main Stud Kit for Vauxhall/Opel 2.5L V6 Photo-0 ARP 209-5402 Main Stud Kit for Vauxhall/Opel 2.5L V6 Photo-1
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ARP 207-5402 Main Stud Kit for Mitsubishi 2.6L 2-bolt Photo-0 ARP 207-5402 Main Stud Kit for Mitsubishi 2.6L 2-bolt Photo-1
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ARP 204-3901 Head Bolt Kit for VW 1.8L turbo 20V M10 (without tool) Photo-0
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ARP 202-5801 Main Stud Kit for Nissan VQ35 4-bolt Photo-0 ARP 202-5801 Main Stud Kit for Nissan VQ35 4-bolt Photo-1
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ARP 256-5701 Main Stud Kit for Ford Modular 4-bolt w/windage tray Photo-0
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ARP 151-4203 Head Stud Kit for Ford Escort Photo-0 ARP 151-4203 Head Stud Kit for Ford Escort Photo-1
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ARP 208-5401 Main Stud Kit for Honda H22A & H23A Photo-0 ARP 208-5401 Main Stud Kit for Honda H22A & H23A Photo-1
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ARP 203-5403 Main Stud Kit for Toyota 4AG 16V Photo-0 ARP 203-5403 Main Stud Kit for Toyota 4AG 16V Photo-1
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ARP 151-5405 Main Stud Kit for Ford '03 Duratec 2.3L Photo-0 ARP 151-5405 Main Stud Kit for Ford '03 Duratec 2.3L Photo-1
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ARP 203-5406 Main Stud Kit for Toyota 22R Photo-0 ARP 203-5406 Main Stud Kit for Toyota 22R Photo-1
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ARP 209-5401 Main Stud Kit for Vauxhall/Opel 2.0L 16V Photo-0 ARP 209-5401 Main Stud Kit for Vauxhall/Opel 2.0L 16V Photo-1
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ARP 204-5404 Main Stud Kit for Audi 5-cylinder Photo-0 ARP 204-5404 Main Stud Kit for Audi 5-cylinder Photo-1
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ARP 253-5401 Main Stud Kit for Ford 4.5L SVO V6 Photo-0
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ARP 207-5801 Main Stud Kit for Mitsubishi 6G72 3.0L 6-cylinder '93 & up Photo-0
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ARP 202-5406 Main Stud Kit for Nissan L24 L26 L28 series 6-cylinder Photo-0
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ARP 107-6024 Rod Bolt Kit for Mitsubishi 3.0L & 3.5L V6 Photo-0
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ARP 151-5404 Main Stud Kit for Ford 2.0L Zetec ('98 & later) Photo-0
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ARP 203-5405 Main Stud Kit for Toyota Supra 2JZA80 Photo-0 ARP 203-5405 Main Stud Kit for Toyota Supra 2JZA80 Photo-1
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ARP 260-6301 Rod Bolt Kit for Subaru EJ18 1.8L & EJ22 2.2L SOHC. EJ25 2.5L. SOHC/DOHC. non-turbo & EJ20 2.0L DOHC turbo. press fit Photo-0 ARP 260-6301 Rod Bolt Kit for Subaru EJ18 1.8L & EJ22 2.2L SOHC. EJ25 2.5L. SOHC/DOHC. non-turbo & EJ20 2.0L DOHC turbo. press fit Photo-1
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ARP 201-5002 Main Stud Kit for BMW 3.2L (S54) inline 6 Photo-0 ARP 201-5002 Main Stud Kit for BMW 3.2L (S54) inline 6 Photo-1
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ARP 151-5406 Main Stud Kit for Ford 2.0L Zetec ('97 & earlier) Photo-0
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ARP 151-5401 Main Stud Kit for Ford Pinto 2000cc Inline 4 Photo-0
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ARP 202-5401 Main Stud Kit for Nissan L20 Photo-0 ARP 202-5401 Main Stud Kit for Nissan L20 Photo-1
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ARP 209-4702 Head Stud Kit for Opel 2.5L V6 Photo-0 ARP 209-4702 Head Stud Kit for Opel 2.5L V6 Photo-1
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ARP 156-5403 Main Stud Kit for Ford Modular 4.6L 2-bolt w/tray '03-'04 super charger 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.