Carrillo Pro-H Connecting Rod Set

Fits Most Chrysler/Dodge/Jeep/Ram 6.1L/5.7L (03-13)

Part #: CR5379-8

Overview

The Carrillo Pro-H 3/8 CARR Bolt Connecting Rod Set is a precision-engineered upgrade designed specifically for Dodge and Chrysler vehicles equipped with the 5.7L HEMI engine family and select 6.1L, 6.2L Hellcat, and 6.4L 392 variants. This set of eight connecting rods offers enhanced strength and durability to support increased horsepower and high RPM operation, making it an excellent choice for enthusiasts building street, strip, or mild race engines.

These rods maintain exact OEM dimensions for a direct bolt-on fit, ensuring compatibility with factory pistons and crankshaft journals without requiring modifications. Whether upgrading a Dodge Ram, Charger, Challenger, Durango, Jeep Grand Cherokee, or other compatible models, the Carrillo Pro-H rods provide reliable bottom-end reinforcement for long-lasting performance.

Key Features

Engineered for durability and precision, the Carrillo Pro-H connecting rods incorporate advanced design and materials to meet the demands of high-performance applications:

• Set of 8 rods tailored for V8 HEMI 5.7L, 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 engines
• 3/8" CARR bolt fasteners deliver superior clamping force and fatigue resistance
• Manufactured from premium forged steel for maximum tensile strength and durability
• Precision machined to exact OEM dimensions and weight balanced for optimal engine harmony
• Direct bolt-on replacement requiring no engine block, crankshaft, or piston modifications
• Optimized for high RPM and increased horsepower applications
• Improved fatigue life compared to stock connecting rods for enhanced reliability
• Compatible with a wide range of Dodge, Chrysler, and Jeep models from 2003 through 2025

Construction & Design

Each Carrillo Pro-H connecting rod is forged from a high-grade steel alloy, providing exceptional tensile strength and resistance to bending or twisting forces encountered during high-performance operation. The rods undergo precision machining to maintain tight tolerances, ensuring perfect fitment and balance that matches factory specifications.

The use of 3/8" CARR bolts enhances clamping integrity under extreme conditions, reducing the risk of fastener failure during high-stress engine cycles. This robust construction supports increased power output and RPM without compromising durability or engine reliability.

Installation & Fitment

These connecting rods are designed as direct replacements for factory rods in the following vehicles equipped with the 5.7L, 6.1L, 6.2L Hellcat, and 6.4L 392 HEMI engines:

• Dodge Ram 1500, 2500, 3500 (2003–2025)
• 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)

Installation requires standard engine disassembly and reassembly procedures. No modifications to the engine block, crankshaft, or pistons are necessary. For best results, professional installation is recommended to ensure proper torque specifications and clearances are achieved.

What's Included

• Set of 8 Carrillo Pro-H 3/8 CARR Bolt Connecting Rods
• 3/8" CARR bolts pre-installed on each rod

Ideal For

This connecting rod set is ideal for automotive enthusiasts, engine builders, and performance tuners seeking to upgrade the bottom end of Dodge, Chrysler, and Jeep HEMI engines. Whether building a street performance vehicle, weekend track car, or mild race engine, these rods provide the strength and reliability needed to handle increased power and RPM demands without sacrificing OEM fitment or engine balance.

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.