ARP 260-4704 ARP Main Stud Kit for Subaru EJ 2.0L/2.5L DOHC Engines with Chromoly 12-Point Nuts

The ARP Main Stud Kit for Subaru EJ-Series engines is designed to enhance the durability and reliability of your engine assembly. Crafted from high-strength chromoly steel, these studs provide superior tensile strength to withstand increased boost pressures and high-performance applications. The black oxide finish offers corrosion resistance and a sleek appearance, ensuring long-lasting performance in demanding conditions. This kit includes 12-point nuts that provide a secure, torque-friendly fit, reducing the risk of stud loosening under extreme engine stresses. Ideal for rebuilds, upgrades, or high-performance builds, this ARP kit ensures precise alignment and consistent clamping force across the cylinder head and engine block. Installing these studs can improve overall engine stability, reduce head gasket failures, and support higher horsepower outputs, making them essential for serious Subaru enthusiasts and professional mechanics alike.

Features:

• High-strength chromoly steel construction ensures durability under high stress

• Black oxide finish provides corrosion resistance and a sleek appearance

• Includes 12-point nuts for secure, torque-friendly installation

• Designed specifically for Subaru EJ 2.0L and 2.5L DOHC engines

• Optimized for high-performance and rebuild applications