CP Pistons Rod Set

2011–2024 Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Durango, Jeep Grand Cherokee, Jeep Wrangler, Ram 2500, Ram 3500, Jeep Grand Wagoneer 6.4L 392 HEMI

Part #: BH642-10-010

Overview

The CP Pistons Rod Set is engineered specifically for Gen3 Dodge HEMI 6.4L 392 engines with a 4.100-inch bore and 4.080-inch stroke. This set of eight connecting rods is designed to meet the demands of high-performance builds, whether for street performance or competitive racing. Crafted for serious enthusiasts and professional engine builders, these rods provide exceptional strength and durability to handle elevated horsepower and torque levels while maintaining reliability under extreme conditions.

Manufactured by CP Pistons, a leader in precision engine components, this rod set ensures consistent quality and exact fitment for the Gen3 HEMI platform. It forms a solid foundation for engine upgrades or rebuilds, delivering balanced performance across all cylinders and supporting your power goals with confidence.

Key Features

Designed with advanced engineering and premium materials, the CP Pistons Rod Set offers the following key features:

• Set of 8 connecting rods tailored for Gen3 Dodge HEMI engines with 4.100" bore and 4.080" stroke
• 6.125" rod length optimized for ideal rod ratio, piston speed, and power delivery
• Precision CNC machining and heat treatment for exact fit and consistent performance
• High-strength construction to withstand high horsepower and torque applications
• Compatible with CP Pistons Bullet Race Series pistons for a complete rotating assembly upgrade
• Engineered to reduce weight without sacrificing durability or fatigue resistance
• Designed to maintain precise alignment and minimize flex at high RPMs
• Suitable for both high-performance street vehicles and competitive racing environments

Construction & Design

CP Pistons rods are manufactured from premium-grade materials selected for their superior strength-to-weight ratio and resistance to fatigue. Each rod undergoes rigorous quality control, including CNC machining for precision dimensions and heat treatment to enhance durability. The 6.125-inch length is carefully chosen to optimize the rod-to-stroke ratio, improving engine efficiency and power output.

The rods are engineered to maintain precise alignment during operation, minimizing flex and stress under high RPM conditions. This attention to detail ensures enhanced engine longevity and consistent performance, even in demanding racing or high-output street applications.

Installation & Fitment

The CP Pistons Rod Set is designed for direct fitment in Gen3 Dodge HEMI 6.4L 392 engines from 2011 through 2024, including Chrysler 300, Dodge Challenger, Charger, Durango, Jeep Grand Cherokee, Wrangler, Ram 2500, Ram 3500, and Jeep Grand Wagoneer models. These rods fit standard Gen3 HEMI crankshafts and are compatible with CP Pistons Bullet Race Series pistons without requiring modifications.

Installation is straightforward for experienced engine builders familiar with Gen3 HEMI platforms. Proper torque specifications and assembly procedures should be followed to ensure optimal performance and durability. This rod set is recommended for professional installation or knowledgeable enthusiasts with engine assembly experience.

What's Included

• Set of 8 connecting rods for Gen3 Dodge HEMI 6.4L 392 engines

Ideal For

This rod set is ideal for performance enthusiasts and professional engine builders upgrading or rebuilding Gen3 Dodge HEMI 6.4L 392 engines. It supports a wide range of applications, from high-performance street vehicles to competitive drag racing and road racing builds. When paired with CP Pistons Bullet Race Series pistons, it creates a robust rotating assembly capable of handling increased power and demanding operating conditions with reliability and precision.