Carrillo Straight Pro-H Connecting Rods
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 Hemi 5.7L / 6.1L
CR6839-8
Overview:
The Carrillo Straight Pro-H 3/8 CARR Bolt Connecting Rods are precision-engineered performance components designed specifically for Dodge and Chrysler Hemi engines ranging from 5.7L to 6.1L. Crafted to replace factory rods, this set of eight rods offers enhanced strength and durability for enthusiasts seeking to upgrade their engine’s bottom end. Ideal for street performance, racing, or high-output builds, these connecting rods provide reliable, long-lasting performance under demanding conditions.
Whether you’re upgrading a Dodge Ram, Charger, Challenger, Durango, Chrysler 300, Jeep Grand Cherokee, or Commander, these rods deliver the strength and consistency needed to handle increased power and RPMs without compromising engine reliability.
Key Features:
Built for serious performance applications, the Carrillo Straight Pro-H rods incorporate advanced design and manufacturing techniques to ensure optimal strength and weight balance. Key features include:
- Set of 8 connecting rods engineered for Dodge and Chrysler Hemi 5.7L and 6.1L engines
- 3/8-inch CARR bolts for superior clamping force and durability
- Straight Pro-H design for improved rod geometry and reduced stress
- Precision CNC machining for exact tolerances and consistent fitment
- High-strength forged steel construction for maximum fatigue resistance
- Optimized weight for enhanced engine response and reduced rotating mass
- Compatible with factory and aftermarket pistons and crankshafts
- Ideal for naturally aspirated, forced induction, and nitrous applications
Construction & Design:
Carrillo’s Straight Pro-H connecting rods are forged from premium-grade steel alloys, selected for their exceptional strength-to-weight ratio and fatigue resistance. The rods undergo a rigorous forging process followed by CNC machining to achieve precise dimensions and surface finishes. The 3/8-inch CARR bolts are specially heat-treated to provide consistent clamping force, ensuring the rods maintain integrity under high RPM and extreme load conditions.
The straight design of the Pro-H rods improves rod-to-piston alignment and reduces bending stresses, contributing to enhanced durability and engine efficiency. This meticulous engineering results in a connecting rod set that balances strength, weight, and reliability for demanding performance builds.
Installation & Fitment:
These connecting rods are designed as direct replacements for factory rods in compatible Dodge, Chrysler, and Jeep Hemi engines. Installation requires standard engine assembly procedures and should be performed by a qualified technician or experienced engine builder. No modifications to the engine block or crankshaft are typically necessary, but proper torque specifications and clearances must be observed to ensure optimal performance and longevity.
Fitment covers a broad range of vehicles, including:
- Dodge Ram 1500 (2003–2025)
- Dodge Ram 2500 (2003–2025)
- Dodge Ram 3500 (2003–2009, 2011–2012)
- 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 Straight Pro-H 3/8 CARR Bolt Connecting Rods
- High-strength CARR bolts pre-installed
Ideal For:
This connecting rod set is perfect for performance enthusiasts, engine builders, and racers upgrading their Dodge or Chrysler Hemi engines. Whether building a high-horsepower street machine, a track-focused race car, or a reliable daily driver with enhanced power, these rods provide the strength and durability needed to support increased engine output and RPM limits.
