BoostLine Subaru FA20/FA20DIT 129.3mm ARP 625+ - Connecting Rod Kit

When you're building a Subaru FA20 or FA20DIT engine that needs to handle more power, the connecting rods are a critical component to get right. This kit from BoostLine includes a full set of four connecting rods, specifically designed for these Subaru engines, along with ARP 625+ bolts to secure them. These rods are built to be a strong foundation for performance builds, whether you're aiming for a mild power increase or a more aggressive setup.

BoostLine uses forged steel for these connecting rods, which gives them a well-built and durable structure capable of withstanding higher cylinder pressures and RPMs than stock components. The 129.3mm length is a specific dimension chosen for optimal geometry within the FA20/FA20DIT engine. The inclusion of ARP 625+ bolts is a significant upgrade; these are high-strength fasteners known for their reliability under extreme stress, ensuring the rods stay securely attached even when the engine is pushed hard. This attention to material and fastener quality means you can have more confidence in the longevity of your engine build.

This kit is designed as a direct replacement for your factory connecting rods, simplifying the installation process for your engine build. It's a popular choice for Subaru owners looking to upgrade their engine's internal strength for forced induction applications or simply to build a more robust powerplant. Ensure you have all necessary gaskets and seals for your engine rebuild before starting.