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ARP 144-4003 Head Stud Kit for Mopar "A" w/W5-cylinder Photo-0
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ARP 140-3102 Motor Mount Bolt Kit for Chrysler Hemi 5.7/6.1L. 8740. hex Photo-0
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ARP 430-3514 Starter Bolt Kit for General Motors. aftermarket gear reduction starters. 3/8˝ x 4.400˝. hex. long Photo-0
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ARP 450-3301 Alternator Bolt Kit for Ford SS 12pt Photo-0
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ARP 140-2302 Coil Bracket Bolt Kit for Chrysler Hemi 5.7/6.1L. 8740. hex Photo-0
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ARP 141-6021 Rod Bolt Kit for Chrysler 2.2L Photo-0
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ARP 450-7402 Thermostat Housing Bolt Kit for Ford 351W. SS. hex Photo-0
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ARP 430-3106 Motor Mount Bolt Kit for Chevrolet V6 & V8 mount to block w/ energy suspension mounts. hex Photo-0
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ARP 434-1504 Rear Motor Cover Bolt Kit for Chevrolet LS Gen III/IV. ARP Stainless. 12pt Photo-0
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ARP 454-1503 Timing Cover & Water Pump Bolt Kit for Ford 289-302 alum SS Photo-0
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ARP 434-3204 Water Pump Bolt Kit for Chevrolet Small Block Hex Short Photo-0
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ARP 450-6902 Oil Pump Bolt Kit for Ford 5/16" SS hex Photo-0
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ARP 430-6802 Water Pump Pulley Bolt Kit for Chevrolet. 4 pieces. 12pt Photo-0
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ARP 445-1511 Timing Cover Stud Kit for KB Hemi SS hex Photo-0
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ARP 430-9801 Transmission Case Bolt Kit for Muncie 4-speed. '69-'75. Polished ARP Stainless. hex Photo-0
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ARP 434-2303 Coil Bracket Bolt Kit for Chevrolet LT1 6.2L small block. 12pt. SS Photo-0
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ARP 135-4206 Head Stud Kit for Chevrolet Big Block 1/2" w/aluminum block Photo-0
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ARP 430-3201 Water Pump Bolt Kit for Chevy SS 12pt Photo-0
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ARP 430-3511 GM M10 X 4.470" 12pt SS starter bolt kit Photo-0
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ARP 430-7402 Thermostat Housing Bolt Kit for Chevrolet. SS. hex Photo-0
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ARP 430-3513 Starter Bolt Kit for General Motors. aftermarket gear reduction starters. 3/8˝ x 4.400˝. 12-pt. long Photo-0
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ARP 430-3301 Alternator Bolt Kit for Chevy SS 12pt Photo-0
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ARP 430-0401 Transmission Pan Bolt Kit for Chevrolet Turbo 350-400. 12pt Photo-0
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ARP 430-2101 Intake Manifold Bolt Kit for Chevrolet LS1. LS4. LS6. 4.8L-RL4. 5.3L-LM7. 6.0L-LQ4. 4.480˝ UHL. ARP Stainless. 12pt Photo-0
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ARP 135-4207 Head Stud Kit for Chevrolet Big Block WP Merlin aluminum block/Dart iron head Photo-0
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ARP 424-2101 Intake Manifold Bolt Kit for Buick 215 SS 12pt Photo-0
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ARP 135-7122 Rocker Arm Stud Kit for 3/8 Rocker Arm Stud Kit Photo-0
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ARP 134-8002 Intake Valley Cover Bolt Kit for Chevrolet LS Gen III/IV. 8740. 12pt Photo-0
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ARP 140-2301 Coil Bracket Bolt Kit for Chrysler Hemi 5.7/6.1L. 8740. 12pt Photo-0
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ARP 135-3601 Head Bolt Kit for Chevrolet Big Block Photo-0 ARP 135-3601 Head Bolt Kit for Chevrolet Big Block Photo-1
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ARP 135-6421 Rod Bolt Kit for Chevrolet Big Block 454-502 Wave-loc hi-performance Photo-0
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ARP 135-4002 Head Stud Kit for Chevrolet Big Block 409 hex Photo-0 ARP 135-4002 Head Stud Kit for Chevrolet Big Block 409 hex Photo-1

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.