Manley Performance Pro Series I-Beam Connecting Rod Set

Chrysler 5.7L / 6.1L HEMI Engines

14460-8

Overview:

Manley's Pro Series I-Beam Connecting Rods are engineered for enthusiasts seeking precision, durability, and enhanced engine performance. Designed specifically for Chrysler 5.7L and 6.1L HEMI engines, these rods offer a lightweight yet robust solution to upgrade your engine’s rotating assembly.

Whether you are building a high-performance street machine or a track-focused build, these connecting rods deliver the strength and reliability needed to handle increased power and RPM demands. With meticulous manufacturing and quality control, Manley ensures each rod meets stringent standards for balance and durability.

Upgrade your engine’s bottom end with these Pro Series rods to achieve improved reliability and performance, helping you push your HEMI to its full potential.

Key Features:

Manley’s Pro Series I-Beam Connecting Rods combine advanced materials and design to provide superior strength and lightweight performance. Key features include:

• Constructed from high-strength steel alloy for exceptional durability under high-stress conditions.
• I-beam design optimized for an ideal balance of weight reduction and structural integrity.
• Lightweight 6.240-inch length tailored for Chrysler 5.7L and 6.1L HEMI engines to improve rod speed and reduce reciprocating mass.
• Precision machined and balanced to exacting tolerances for smooth engine operation and longevity.
• Compatible with ARP 2000 rod bolts, providing superior clamping force and reliability.
• Ideal for performance builds requiring enhanced strength without excessive weight.
• Designed to withstand high RPM and increased horsepower applications.

Construction & Design:

These connecting rods are crafted using a finely tuned manufacturing process that emphasizes precision and quality. The I-beam shape is selected for its excellent strength-to-weight ratio, allowing the rods to handle the rigors of high-performance use while minimizing added mass.

Each rod is machined to exact specifications and balanced to ensure optimal engine smoothness and durability. The use of ARP 2000 bolts enhances the rod’s clamping capability, ensuring secure assembly under extreme conditions.

This combination of design and materials results in a connecting rod set that supports aggressive tuning and extended engine life.

Installation & Fitment:

Manley’s Pro Series I-Beam Connecting Rod Set is designed as a direct replacement for factory rods in Chrysler 5.7L and 6.1L HEMI engines. Installation requires standard engine assembly procedures and is best performed by experienced engine builders or professionals.

No modifications to the engine block or crankshaft are necessary when installing these rods, but proper torque specifications and assembly techniques must be followed to ensure reliability.

• Direct fit for Chrysler 5.7L and 6.1L HEMI engines
• Compatible with ARP 2000 rod bolts included or purchased separately
• Requires professional installation and engine assembly knowledge

What's Included:

• Set of four (4) lightweight 6.240-inch I-beam connecting rods
• Precision machined and balanced rods ready for assembly
• Compatible with ARP 2000 rod bolts (bolts may be included or sold separately)

Ideal For:

This connecting rod set is ideal for:

• Performance enthusiasts upgrading Chrysler 5.7L or 6.1L HEMI engines
• Engine builders seeking lightweight, durable rods for street or track use
• High-RPM applications requiring reliable bottom-end components
• Those aiming to improve engine response and durability under increased power

Manley Performance manufactures high-strength engine internals for serious builds—especially forged pistons, connecting rods, valves, and valvetrain components developed for racing and high-output street applications. If you’re building for boost, high compression, or sustained RPM, Manley is a common choice for parts engineered to take abuse and keep power reliable.