ARP SR20 Main Studs (202-5402)
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ARP SR20 Main Studs (202-5402) for Nissan SR20DET
Upgrade your Nissan SR20DET engine with the ARP SR20 Main Studs (202-5402), designed to deliver superior strength and reliability. Crafted from 8740 Chrome Moly, these Pro series studs are cold-forged to maintain molecular integrity, ensuring exceptional performance under high stress. Each stud is heat-treated before thread rolling and machining, achieving an impressive tensile strength of 190,000 psi.
These main studs are engineered for precision and durability, making them an ideal choice for high-performance applications. The kit includes 12-point nuts and hardened parallel washers, providing even load distribution and accurate torque readings.
- Material: 8740 Chrome Moly
- Tensile Strength: 190,000 psi
- Includes 12-point nuts
- Comes with hardened parallel washers
- Ensures even load distribution and precise torque
Enhance your engine's performance and reliability with ARP's top-quality main stud kit, trusted by automotive enthusiasts worldwide.
| Product Name | ARP SR20 Main Studs (202-5402) |
|---|---|
| Brands | ARP |
| Engine | SR20 |
| 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 SR20 Main Studs?
For the ARP SR20 Main Studs, follow ARP's recommended torque specifications. Typically, you should torque the studs to around 80 ft-lb using ARP Ultra-Torque lubricant. Always verify with the latest ARP instructions for the most accurate guidance.
Do I need to machine the main cap when installing the ARP SR20 Main Studs?
Yes, it is advisable to check the main caps for alignment and ensure they are properly machined. Line boring may be necessary after installation to maintain optimal clearances and prevent any binding or wear.
Can I use the ARP SR20 Main Studs for a stock SR20 engine?
While the ARP SR20 Main Studs can be used on a stock SR20 engine, they are designed for high-performance applications. If you plan to increase boost or RPM, these studs will provide the necessary strength and reliability.
What is the benefit of using hardened parallel washers with the ARP SR20 Main Studs?
The hardened parallel washers included with the ARP SR20 Main Studs help distribute the load evenly across the main cap. This reduces the risk of warping and ensures accurate torque readings, which is crucial for maintaining engine integrity under high-stress conditions.
Are the ARP SR20 Main Studs compatible with aftermarket main caps?
Yes, the ARP SR20 Main Studs are generally compatible with aftermarket main caps, but it's essential to verify fitment and ensure that the caps are properly aligned and machined to accommodate the studs for optimal performance.
