ARP 2000 Head Studs for RB30 with RB25/26 Head
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ARP 2000 Head Studs for RB30 with RB25/26 Head
Upgrade your engine's performance with the newly released ARP 2000 RB30DET (Twin Cam) Head Studs, crafted from premium ARP 2000 material. These head studs are engineered to deliver exceptional strength and reliability, boasting an impressive tensile strength of 220,000 psi, surpassing the 190,000 psi of traditional 8740 material.
Designed for high-performance applications, these head studs undergo meticulous heat treatment before thread rolling and machining, ensuring maximum durability and precision. The pro series kits include 12-point nuts and come complete with hardened parallel washers, providing even load distribution and accurate torque readings.
- Material: Premium ARP 2000
- Tensile Strength: 220,000 psi
- Includes 12-point nuts
- Hardened parallel washers for even load distribution
- Precision-engineered for high-performance applications
Enhance your engine's reliability and performance with ARP 2000 RB30DET Head Studs, the ultimate choice for automotive enthusiasts seeking superior quality and strength.
| Product Name | ARP 2000 Head Studs for RB30 with RB25/26 Head |
|---|---|
| Brands | ARP |
| Engine | RB30, RB30DET, RB30DET (DOHC) |
| 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 head studs on an RB30DET?
When installing the ARP 2000 head studs for the RB30DET, it is crucial to follow the specific torque values recommended by ARP. Typically, you should aim for around 80 ft-lb when using ARP Ultra-Torque lubricant. Always refer to ARP's latest instructions for the most accurate specifications.
Do I need to machine the cylinder head or block when installing these head studs?
While the ARP 2000 head studs are designed for a direct fit, it is advisable to check the flatness of the cylinder head and block surfaces. Any warpage may require machining to ensure proper sealing and to prevent head gasket failure.
Can I use these ARP 2000 head studs with a standard RB30 head?
These ARP 2000 head studs are specifically designed for use with an RB30 engine fitted with an RB25 or RB26 head. Using them with a standard RB30 head may not provide the optimal fit or performance, so ensure compatibility before installation.
What benefits do the hardened parallel washers provide?
The hardened parallel washers included with the ARP 2000 head studs help distribute the load evenly across the cylinder head. This feature enhances the reliability of the head gasket seal and reduces the risk of warping under high-performance conditions.
Is it necessary to retorque the head studs after initial installation?
Yes, it is recommended to retorque the ARP 2000 head studs after the engine has been run for a short period. This practice ensures that the studs maintain their clamping force as the engine components settle and heat cycles occur.
