ARP 2000 RB20 Head Studs (202-4309)
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ARP 2000 RB20 Head Studs (202-4309) - Just Released!
Upgrade your engine's performance with the newly released ARP 2000 RB20 Head Studs (202-4309). Crafted from premium ARP 2000 material, these head studs boast an impressive tensile strength of 220,000 psi, surpassing the previous 8740 material's 190,000 psi. Designed for durability and reliability, these studs are heat-treated before thread rolling and machining, ensuring optimal performance under extreme conditions.
- Material: Premium ARP 2000
- Tensile Strength: 220,000 psi
- Includes 12-point nut for enhanced torque application
- Comes with hardened parallel washers for even load distribution
- Ensures accurate torque readings
Whether you're a professional mechanic or an automotive enthusiast, the ARP 2000 RB20 Head Studs are an essential upgrade for achieving superior engine performance and reliability.
| Product Name | ARP 2000 RB20 Head Studs (202-4309) |
|---|---|
| Brands | ARP |
| Engine | RB20 |
| Make | Nissan |
Delivery & Freight
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What is the difference between ARP2000, L19 and CA625+?
ARP2000 suits most high-performance builds. L19 offers higher strength but is sensitive to handling and corrosion. CA625+ is used for extreme cylinder pressure or rpm.
Why is ARP lubricant important?
ARP torque values assume Ultra-Torque lubricant on threads and under the head. Without it, clamp load becomes unpredictable.
What are the torque specifications for the ARP 2000 RB20 head studs?
For the ARP 2000 RB20 head studs, you should follow the manufacturer's torque specifications. Typically, the torque value is around 75 ft-lb when using ARP Ultra-Torque lubricant. Always consult ARP's latest instructions for the most accurate guidance.
Do I need to machine the cylinder head when installing ARP 2000 head studs?
It is advisable to ensure that the cylinder head and block surfaces are flat and within OEM specifications before installing the ARP 2000 head studs. Any warping or imperfections may require machining to achieve a proper seal and prevent head gasket failure.
Can I reuse ARP 2000 head studs after removal?
ARP recommends that head studs be replaced if they have been removed. While they are designed for durability, the stretching that occurs during initial installation may compromise their integrity, making replacement the safest option for ensuring reliable performance.
What is the benefit of using hardened parallel washers with these head studs?
The included hardened parallel washers help distribute the load evenly across the cylinder head, reducing the risk of warping and ensuring accurate torque readings. This is crucial for maintaining a proper seal and preventing head gasket failure under high-performance conditions.
Are there any specific installation tips for the ARP 2000 RB20 head studs?
When installing the ARP 2000 head studs, ensure that the threads are clean and lubricated with ARP Ultra-Torque. Follow the recommended torque sequence and values carefully, and consider using a torque angle method for added precision. Always double-check the torque after the initial installation to ensure proper clamping force.
