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ARP 435-3606 Head Bolt Kit for Chevrolet Big Block Mark IV block with Brodix-2. -4. Canfield aluminum and World Products aluminum heads. hex Photo-0
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ARP 400-8209 M9 X 1.00 SS M11 socket 12pt nut kit (1pcs) Photo-0
Special order
ARP 400-8203 1/2-20 SS 12pt nut kit Photo-0
Special order
ARP 435-3702 Head Bolt Kit for Chevrolet Big Block Mark IV block with Brodix-2. -4. Canfield aluminum and World Products aluminum heads. hex Photo-0
Special order
ARP 400-8206 M12 X 1.25 (.750 collar) SS 12pt nut kit(10pcs) Photo-0
Special order
ARP 400-8765 Washer Kit 3/8˝ID x 0.655˝ OD x 0.090 thick ARP Stainless washer Photo-0
Special order
ARP 400-8792 Washer Kit 7/16˝ID x 0.705˝ OD x 0.090 thick ARP Stainless washer Photo-0
Special order
ARP 200-8205 M12 X 1.25 self locking 12pt nut Photo-0
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ARP 200-8801 .995 OD X 1/2 ID insert washer 2pk Photo-0
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ARP 200-8774 SAE Washer Kit 8740 Chrome Moly 3/8˝ x .655 x .075 (ID x OD x Thickness) Chamfer: Yes Photo-0
Special order
ARP 200-8473 Washer Kit 3/8˝ID x 0.725˝ OD x 0.090 thick chamfered 8740 washer Photo-0
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ARP 400-8455 Washer Kit M10 ID x 19.2mm OD x 2.3mm thick chamfered ARP Stainless washer Photo-0
Special order
ARP 200-8475 Washer Kit M10 ID x 19.2mm OD x 2.3mm thick chamfered 8740 washer Photo-0
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ARP 350-6810 Lower Pulley Bolt Kit for Ford. 4-piece. hex Photo-0
Special order
ARP 200-8442 Washer Kit 5/16˝ID x 0.655˝ OD x 0.075 thick 8740 washer Photo-0
Special order
ARP 400-8464 Washer Kit 3/8˝ID x 0.725˝ OD x 0.090 thick ARP Stainless washer Photo-0
Special order
ARP 145-4008 Chrysler 440 Indy cylinder 12pt hsk Photo-0
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ARP 400-8775 Washer Kit 3/8˝ID x 0.655˝ OD x 0.090 thick ARP Stainless washer Photo-0
Special order
ARP 400-8423 Washer Kit 3/8˝ID x 0.655˝ OD x 0.090 thick chamfered ARP Stainless washer Photo-0
Special order
ARP 435-3705 Head Bolt Kit for Chevrolet Big Block Dart aluminum head exhaust bolts only. (8 pieces). ARP Stainless. 12pt Photo-0
Special order
ARP 200-8780 SAE Washer Kit 8740 Chrome Moly 7/16˝ x .705 x .090 (ID x OD x Thickness) Chamfer: Yes, 2pk Photo-0
Special order
ARP 200-8802 .995 OD X 9/16 ID insert washer 2pk Photo-0
Special order
ARP 400-8453 SAE Washer Kit ARP Stainless 3/8˝ x .725 x .090 (ID x OD x Thickness) Chamfer: Yes Photo-0
Special order
ARP 400-8454 Washer Kit 3/8˝ID x 0.725˝ OD x 0.090 thick ARP Stainless washer Photo-0
Special order
ARP 247-4211 Head Stud Kit for Cummins ISL 8.9L 24V 1999-2008 12pt ARP2000 Photo-0
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ARP 238-4201 Head Stud Kit for Caterpillar C15. 12pt Photo-0
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ARP 203-4704 Head Stud Kit for Toyota 5.7L 3UR-FE ARP2000 Photo-0
Special order
ARP 400-8785 Washer Kit 3/8˝ID x 0.655˝ OD x 0.090 thick ARP Stainless washer Photo-0
Special order
ARP 400-8463 SAE Washer Kit ARP Stainless 3/8˝ x .725 x .090 (ID x OD x Thickness) Chamfer: Yes Photo-0
Special order
ARP 200-8432 Washer Kit 5/16˝ID x 0.655˝ OD x 0.075 thick 8740 washer Photo-0
Special order
ARP 400-8772 Washer Kit 7/16˝ID x 0.705˝ OD x 0.090 thick ARP Stainless washer Photo-0
Special order
ARP 200-8474 SAE Washer Kit 8740 Chrome Moly 3/8˝ x .725 x .090 (ID x OD x Thickness) Chamfer: No 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.