What is the primary advantage of an H-beam connecting rod?

H-beam connecting rods, like these from Manley, are known for their robust design. This shape provides excellent strength and rigidity, making them well-suited for handling the increased stress and horsepower found in performance or modified engines.

What type of bolts are included with this connecting rod set?

This set includes ARP 8740 connecting rod bolts. ARP is a well-respected name in high-strength fasteners, and the 8740 material offers a good balance of strength and durability for performance engine builds.

Are these connecting rods suitable for a stock 6.4L Hemi engine?

While these rods are built to high standards and can be used in a stock engine, they are particularly beneficial for builds that plan to increase horsepower or torque. Their robust construction offers an upgrade over stock components for enhanced reliability under higher loads.

Specifications

Brand: Manley Performance
Part #: 14088-8
UPC: 807298092881

Manley Chrysler 6.4L Hemi H Beam Connecting Rod Set w/ .927 inch Wrist Pins ARP 8740 Rod Bolts

Name: Manley Chrysler 6.4L Hemi H Beam Connecting Rod Set w/ .927 inch Wrist Pins ARP 8740 Rod Bolts
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-6-4l-hemi-h-beam-connecting-rod-set-w-927-inc-t14-4386428
Price: 906.11 USD
Availability: BackOrder

$906.11

On Backorder — Expected to ship by May 30, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Manley Chrysler 6.4L Hemi H Beam Connecting Rod Set w/ .927 inch Wrist Pins ARP 8740 Rod Bolts. A well-built connecting rod set for performance builds.

Key Features

Fits Chrysler 6.4L Hemi engines.
H-beam connecting rod design offers strong support for performance applications.
Finished to exacting tolerances for precision and reliable engine operation.
Includes ARP 8740 connecting rod bolts for secure fastening.
Comes with .927 inch wrist pins, ready for compatible pistons.
Built to high-quality standards, similar to Manley's Sportsmaster and Pro Series rods.

This connecting rod set is designed for Chrysler 6.4L Hemi engines. Please verify fitment with your specific vehicle application.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're building or rebuilding a Chrysler 6.4L Hemi engine, you need connecting rods that can handle the demands of performance. This set from Manley Performance features H-beam connecting rods, a strong design known for its durability and ability to withstand higher horsepower applications. They are built to the same high standards as Manley's more specialized rod lines, offering a solid option for serious engine work without breaking the bank.

Manley puts a lot of attention into the details with these rods. They're finished to very precise measurements, ensuring that everything from the final hone size to the bend and twist is exactly where it needs to be for optimal engine function. This set comes with ARP 8740 bolts, a popular choice for their strength and reliability in performance engines, and includes .927 inch wrist pins, making them ready for many popular piston combinations. These rods are designed to offer a competitive edge, whether you're on the street or the track.

When you're putting together a high-performance Hemi, using well-made internal components like these connecting rods is crucial for longevity and power. Make sure to consult your engine build specifications and the manufacturer's installation instructions for proper assembly and torque procedures.