Description
Product Overview
The ARP 722-1000 is engineered for the most demanding automotive performance environments. Constructed from high‑grade stainless steel, this bolt offers exceptional corrosion resistance while maintaining the tensile strength required for critical engine components. The 5/16-24 fine right‑hand thread provides a precise fit for high‑stress applications, and the 1.000″ UHL (Unified Length) ensures the bolt sits flush against the mating surface, eliminating gaps that could lead to fatigue over time.
Each bolt features a six‑point head that distributes torque evenly, reducing the risk of rounding off the fastener during installation. The 3/8″ socket allows for easy access with standard ratchet tools, speeding up assembly and service procedures. The set includes five identical bolts, each weighing 3.34 ounces, making it an ideal solution for batch installations or replacement of multiple fasteners in a single engine build.
![[Product front view showing all components]](https://www.personallife.store/wp-content/uploads/2026/07/163c94e1e1bc4c8a89f334e9e14c155a.jpg)
Usage
Designed for high‑performance engines, the ARP 722-1000 bolt is suitable for a range of applications, including cylinder head assembly, intake manifold mounting, and transmission housing connections. Its fine thread pitch offers superior clamping force, which is essential for maintaining compression integrity under extreme temperature and pressure conditions.
Whether you are a professional mechanic, a race team technician, or an enthusiast building a custom powertrain, these bolts provide the confidence that critical joints will remain secure throughout the life of the vehicle. The stainless‑steel construction also makes them an excellent choice for marine or off‑road applications where exposure to salt and moisture is a concern.
Why Choose Us
ARP is a globally recognized brand known for its rigorous testing standards and commitment to quality. Each 722-1000 bolt undergoes a multi‑stage heat‑treatment process that enhances hardness and fatigue resistance. The manufacturing tolerances are tightly controlled, ensuring that every bolt meets the exact specifications required for high‑performance engine assemblies.
Our dedication to customer satisfaction extends beyond the product itself. We provide comprehensive technical support, detailed installation guidelines, and a responsive warranty service that addresses any concerns promptly. When you choose the ARP 722-1000, you are investing in a product backed by decades of engineering expertise and a reputation for reliability.
Key Features
- Stainless‑steel construction delivers long‑lasting corrosion resistance.
- 5/16‑24 fine RH thread ensures precise torque application and secure fit.
- 1.000″ UHL length provides a flush, gap‑free installation for optimal strength.
- Six‑point head with 3/8″ socket enables easy, tool‑friendly tightening.
- Pack of five bolts offers convenience for multiple‑point installations and replacements.
FAQ
What makes the ARP 722-1000 suitable for high‑performance engines?
The combination of stainless‑steel material, fine thread pitch, and a six‑point head delivers superior strength, corrosion resistance, and torque distribution, all of which are critical for engines operating under extreme conditions.
Can these bolts be used in marine applications?
Yes. The stainless‑steel alloy resists saltwater corrosion, making the ARP 722-1000 an excellent choice for marine engines and offshore equipment where exposure to moisture is common.
Do I need any special tools to install the 722-1000 bolts?
No special tools are required. The 3/8″ socket fits standard ratchet wrenches, allowing for quick and accurate installation with commonly available equipment.
Is there a warranty on these bolts?
ARP provides a limited warranty that covers manufacturing defects. For detailed warranty terms, please refer to the product documentation or contact our support team.
How do I ensure proper torque settings during installation?
Follow the torque specifications provided in the engine’s service manual. The fine thread and six‑point head of the ARP 722-1000 are designed to hold torque accurately when installed according to the recommended values.
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