Carrillo Pro-H Connecting Rod Set

2003–2025 Dodge Ram 1500 / 2500 / 3500, 2004–2025 Dodge Durango, 2005–2025 Chrysler 300, 2005–2008 Dodge Magnum, 2005–2025 Jeep Grand Cherokee, 2006–2025 Dodge Charger / Jeep Commander, 2008–2025 Dodge Challenger

CR5373-8

Overview:

The Carrillo 6.125in Pro-H 3/8 Carr Bolt Connecting Rod Set is engineered specifically for Dodge and Chrysler vehicles equipped with the 5.7L and 6.1L Hemi V8 engines. Designed to replace factory rods, this set of eight connecting rods offers enhanced strength and durability for high-performance applications. Whether you are building a street performance engine or a race-ready powerplant, these rods provide the reliability and precision needed to handle increased horsepower and torque.

Ideal for enthusiasts and professional engine builders alike, this connecting rod set supports a wide range of popular models including Dodge Ram trucks, Durango, Charger, Challenger, Chrysler 300, Magnum, Jeep Grand Cherokee, and Commander, covering model years from 2003 through 2025. The rods are designed to maintain factory stroke and fitment while delivering superior performance under demanding conditions.

Key Features:

Crafted with precision and engineered for strength, the Carrillo Pro-H connecting rods offer the following key features:

• Set of 8 rods designed for 5.7L and 6.1L Dodge Hemi engines
• 6.125-inch center-to-center length optimized for factory stroke
• 3/8-inch Carr bolt fasteners for exceptional clamping force and durability
• High-strength forged steel construction for maximum fatigue resistance
• Precision machined for perfect fit and balance
• Compatible with a wide range of Dodge, Chrysler, and Jeep models from 2003 to 2025
• Designed to handle increased horsepower and torque in performance builds
• Maintains OEM rod journal size and bearing compatibility

Construction & Design:

Each connecting rod in this set is forged from premium-grade steel, ensuring superior tensile strength and durability compared to stock rods. The Pro-H design incorporates a fully machined beam and precision-finished surfaces to reduce weight while maximizing strength. The use of 3/8-inch Carr bolts provides a reliable and consistent clamping force, critical for high-RPM and high-load applications. This robust construction helps prevent rod stretch and failure, making these rods ideal for both street and track use.

The rods are engineered to exacting tolerances to ensure perfect alignment and balance, which contributes to smoother engine operation and improved longevity. Their 6.125-inch length matches the factory specifications, allowing for straightforward installation without modifications to the rotating assembly.

Installation & Fitment:

Installation of the Carrillo Pro-H connecting rods is designed to be a direct replacement for the factory rods in compatible Dodge, Chrysler, and Jeep Hemi engines. No modifications to the crankshaft or pistons are typically required, making them a convenient upgrade for engine rebuilds or performance enhancements. Proper torque specifications and assembly procedures should be followed to ensure optimal performance and reliability.

These rods fit the following vehicles equipped with 5.7L or 6.1L Hemi engines:

• Dodge Ram 1500 (2003–2025)
• Dodge Ram 2500 (2003–2025)
• Dodge Ram 3500 (2003–2009)
• Dodge Durango (2004–2025)
• Chrysler 300 (2005–2025)
• Dodge Magnum (2005–2008)
• Jeep Grand Cherokee (2005–2025)
• Dodge Charger (2006–2025)
• Jeep Commander (2006–2025)
• Dodge Challenger (2008–2025)

What's Included:

• Set of 8 Carrillo Pro-H 6.125in connecting rods
• 3/8-inch Carr bolt fasteners installed

Ideal For:

This connecting rod set is ideal for performance enthusiasts, engine builders, and racers who demand increased strength and reliability from their Hemi V8 engines. Whether upgrading a daily driver, building a high-horsepower street machine, or assembling a race engine, these rods provide the durability and precision needed to withstand aggressive driving and high RPM operation.

CP-Carrillo is a respected manufacturer of performance engine internals, producing high-quality connecting rods and pistons for demanding street and motorsport applications. With a legacy rooted in no-compromise rod design and proven use in high-output builds, CP-Carrillo parts are chosen when strength, consistency, and precision matter most inside the engine.