fits model: Sti. make: Subaru.

( Brand: Arp ), ( Manufacturer Part Number: 260-6302 ), ( Part Type: Bolt Rod )
The ARP 260-6302 is a high-performance engine bolt specifically designed for Subaru EJ257 STi applications. This bolt is manufactured by ARP, a renowned name in the automotive industry known for its superior quality and reliability.
The 260-6302 bolt is a rod bolt, which is a critical component in the engine's connecting rod assembly. It is designed to withstand the extreme forces generated during high-performance driving, such as those encountered in Subaru STI models.
The bolt is made from ARP's proprietary 2000-series alloy, which provides superior strength and fatigue resistance compared to standard bolts. The alloy also exhibits excellent corrosion resistance, ensuring the bolt maintains its integrity even in harsh environmental conditions.
The 260-6302 bolt features a 12-point star head, providing excellent torque transfer and preventing the bolt from stripping under high loads. The head is also treated with ARP's proprietary FineThread coating, which provides an extra layer of protection against corrosion and seizing.
The bolt is machined to tight tolerances, ensuring a precise fit and minimizing the risk of thread damage during installation. It is also designed to be used with ARP's exclusive 2000-series bolt locking nuts, which provide an additional layer of security and prevent the bolt from loosening under extreme conditions.
In summary, the ARP 260-6302 is a high-quality, high-performance rod bolt designed specifically for Subaru EJ257 STi applications. Its superior strength, fatigue resistance, and corrosion resistance make it an ideal choice for high-performance driving, while its precise machining and locking nut compatibility ensure a reliable and secure installation.
Pros of buying ARP 260-6302 bolts for Subaru EJ257 STI:1. High-quality material: ARP bolts are made from high-strength alloy steel, which provides superior strength and durability compared to OEM bolts.
2. Increased torque capacity: ARP bolts have a higher torque rating than OEM bolts, which means they can withstand more stress and force without failing.
3. Improved engine performance: By using ARP bolts, you can ensure that all components of your Subaru EJ257 STI engine are properly fastened, which can improve overall engine performance and reliability.
4. Reduced risk of engine failure: ARP bolts are designed to prevent engine components from coming loose, which can reduce the risk of engine failure due to bolts breaking or coming loose during high-stress situations.
Cons of buying ARP 260-6302 bolts for Subaru EJ257 STI:1. Higher price: ARP bolts are typically more expensive than OEM bolts, which can be a significant investment for some drivers.
2. Installation complexity: ARP bolts may require special tools or techniques for installation, which can increase the overall cost and complexity of the installation process.
3. Potential for overtightening: If not installed properly, ARP bolts can be overtightened, which can damage the engine components they are fastening and reduce their lifespan.
Conclusion:ARP 260-6302 bolts are a high-quality upgrade option for Subaru EJ257 STI engines, offering improved strength, durability, and torque capacity compared to OEM bolts. While they may be more expensive and require special tools for installation, the potential benefits in terms of engine performance and reliability make them a worthwhile investment for many drivers.
Recommendation:If you are looking to upgrade the bolts in your Subaru EJ257 STI engine, ARP 260-6302 bolts are a great option to consider. Just be sure to follow proper installation procedures and use the appropriate tools to ensure a successful installation.
Listed here is a brand new set of Arp rod bolts for the Subaru Sti EJ257 engine with oem size rods.
These are brand new, in the original packaging from Arp as shown in the photo.
Threads are rolled after heat treat to ensure optimum fatigue strength.