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ARP 145-4007 Head Stud Kit for Mopar B & RB wedge B1 Photo-0
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ARP 145-6001 Rod Bolt Kit for Chrysler Hemi Photo-0
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ARP 145-3606 Head Bolt Kit for Mopar B & RB wedge hex Photo-0
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ARP 145-4001 Head Stud Kit for SB Chrysler 392 Hemi Photo-0
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ARP 141-6001 Rod Bolt Kit for Chrysler 2.2L Photo-0
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ARP 144-4201 Head Stud Kit for Mopar "A" 12pt Photo-0 ARP 144-4201 Head Stud Kit for Mopar "A" 12pt Photo-1
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ARP 145-4003 Head Stud Kit for 426 Hemi 7/16" Photo-0
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ARP 144-0901 Chrysler 273-360 hex bellhousing bolt kit Photo-0
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ARP 144-3602 Head Bolt Kit for Mopar "A" 273-360 hex Photo-0
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ARP 140-0001 Rear Motor Cover Bolt Kit for Chrysler Hemi 5.7/6.1L. 8740. 12pt Photo-0
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ARP 144-4001 Head Stud Kit for Mopar "A" Photo-0 ARP 144-4001 Head Stud Kit for Mopar "A" Photo-1
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ARP 140-5003 Main Bolt Kit for Chrysler 273-440 Wedge. hex Photo-0
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ARP 140-5002 Chrysler 273-440 wedge 12pt main bolt kit Photo-0
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ARP 135-4001 Head Stud Kit for Chevrolet Big Block hex Photo-0 ARP 135-4001 Head Stud Kit for Chevrolet Big Block hex Photo-1
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ARP 141-4204 Head Stud Kit for Dodge 2.4L. SRT4 & PT Cruiser. '03 & up Photo-0
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ARP 135-5607 Main Stud Kit for Chevrolet Big Block/WP Merlin X aluminum block Photo-0
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ARP 135-4208 Head Stud Kit for Chevrolet Big Block WP Merlin aluminum block/Merlin aluminum head Photo-0
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ARP 135-7201 Rocker Arm Stud Kit for Chevy BB 496 (8100 series) Photo-0
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ARP 140-5402 Main Stud Kit for Mopar V8 12pt Photo-0 ARP 140-5402 Main Stud Kit for Mopar V8 12pt Photo-1
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ARP 134-5502 Main Stud Kit for Chevrolet Small Block LT-1 w/factory windage tray '92-'97 2-bolt Photo-0
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ARP 134-5402 Main Stud Kit for Chevrolet Small Block 2-bolt small journal Photo-0
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ARP 134-7101 Rocker Arm Stud Kit for 3/8 Rocker Arm Stud Kit (Note 2) Photo-0
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ARP 134-4308 Head Stud Kit for SBC w/Brodix. Rodeck aluminum block. 12/18˚ Brodix head 7/16 studs Photo-0
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ARP 134-4302 Head Stud Kit for SBC w/Brodix. Rodeck aluminum block w/ 12x. 12RP/GB2000 Photo-0
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ARP 134-3703 Head Bolt Kit for Chevrolet Small Block OEM SS. 12pt. OUTER ROW ONLY Photo-0
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ARP 134-5002 Main Bolt Kit for Chevrolet Small Block 2-bolt small journal Photo-0
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ARP 135-7121 Rocker Arm Stud Kit for 7/16 Rocker Arm Stud Kit Photo-0
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ARP 134-2202 Pressure Plate (Clutch Cover) Bolt Kit for Chevrolet LT1/LT4. 1992-97. hex Photo-0
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ARP 134-1806 SB Chevy 6.2L LT1 hex oil pan bolt kit Photo-0
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ARP 134-1502 Timing Cover Bolt Kit for Chevrolet LS Gen III/IV LS Series. timing cover. 8740. 12pt Photo-0
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ARP 134-3603 Head Bolt Kit for Chevrolet Small Block OEM. SS. hex. OUTER ROW ONLY Photo-0
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ARP 132-4201 Head Stud Kit for Chevy Inline 6. '62 & up 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.