Dreamscience Forged H-Beam Connecting Rods by Callies – Ford Focus RS MK3 2.3L EcoBoost

Building a high-power Focus RS MK3? These Dreamscience Forged H-Beam Connecting Rods by Callies – Ford Focus RS MK3 2.3L EcoBoost are engineered for serious performance. Manufactured in the USA by Callies Compstar, these H-beam rods are built specifically for the 2.3L EcoBoost engine found in the Focus RS MK3, offering exceptional strength, precision, and durability. The go-to con-rods for anyone serious about power and durability, ideal for enthusiasts upgrading to big turbo kits or converting to a 2.0L block, they are the default rods we use in all of our RS MK3 engine builds and conversions. Check out this Build that included these exact con-rods HERE

These rods are the trusted choice in our own high-power RS MK3 engine builds and are ideal for anyone upgrading to big turbos, forged internals, or track-duty setups.

✅ Why Choose Dreamscience x Callies Forged Connecting Rods?

• Precision-machined H-beam design for maximum strength and minimal flex

• Designed for the 2.3L EcoBoost engine in the Ford Focus RS MK3

• Rod length: 149mm – perfectly suited for high-boost, high-RPM setups

• Fitted with ARP625+ rod bolts – capable of withstanding 260,000+ psi tensile loads

• ARP625+ fasteners are race-grade, providing extreme clamping force and fatigue resistance for high-output builds

• Ideal for performance street cars, track use, and professional-level builds

These rods are a must-have for anyone looking to safely push the limits of their Focus RS MK3 engine—especially when running increased boost or planning for 500+ BHP.

Built by Experts, Trusted by Professionals

We don’t just sell these—we use them. These Dreamscience Connecting Rods with ARP625+ bolts are part of our recommended bottom-end upgrades in Focus RS MK3 forged builds, especially for customers converting to 2.0L blocks with big turbo kits.

As proud FER-approved engine specialists, our builds are held to the highest industry standards. That means every product we use and supply—including these Callies rods—meets strict criteria for quality, reliability, and performance.

Summary:

• Forged H-Beam Connecting Rods for Focus RS MK3 2.3L EcoBoost

• Manufactured by Callies, trusted by top engine builders worldwide

• ARP625+ bolts included – extreme tensile strength for high-stress builds

• Used in all Dreamscience RS MK3 performance engines

• Supplied by an FER-approved engine remanufacturer