What material are these connecting rods made from?

These Manley connecting rods are made from vacuum degassed 4340 steel alloy. This material is chosen for its strength and durability in high-performance engine applications.

Are these rods suitable for racing applications?

Yes, these rods are designed for high-performance engine builds and are a popular choice for demanding applications. Some Manley Pro Series rods are NHRA legal for Stock and Super Stock racing categories, though specific SKU legality should always be verified.

What is the difference between 'Lightweight' and other weight options?

The 'Lightweight' designation refers to a specific weight class within Manley's Pro Series line. These rods are designed to offer a balance of strength and reduced rotating mass compared to standard or heavy weight options, which can improve engine response.

Specifications

Brand: Manley Performance
Part #: 14560R6-8
UPC: 807298093918

Manley Chrysler 5.7L/6.1L Hemi Series 6.24in Lightweight I Beam Connecting Rod Set - Set of 8

Name: Manley Chrysler 5.7L/6.1L Hemi Series 6.24in Lightweight I Beam Connecting Rod Set - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-5-7l-6-1l-hemi-series-6-24in-lightweight-i-be-t14-345028
Price: 2721.66 USD
Availability: BackOrder

$2721.66

On Backorder

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

Manley Chrysler 5.7L/6.1L Hemi Series 6.24in Lightweight I Beam Connecting Rod Set - Set of 8. These well-built rods are essential for high-performance Hemi builds.

Key Features

Fits Chrysler 5.7L and 6.1L Hemi engines.
Set includes 8 lightweight I-beam connecting rods.
Constructed from vacuum degassed 4340 steel alloy for strength.
Rod length is 6.240 inches.
Designed for high-performance engine builds.

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About this part

Product Details

If you're building a serious performance engine for your Chrysler 5.7L or 6.1L Hemi, you need connecting rods that can handle the stress. These Manley Performance I-Beam connecting rods are built to be a strong link in your engine's rotating assembly, designed to keep up with demanding builds.

Manley uses vacuum degassed 4340 steel alloys for these rods, which is a well-known strong material for performance engine components. The I-beam design is a popular choice for its balance of strength and weight. These are the 'Lightweight' version, meaning they're a bit easier on your engine's overall rotating mass compared to standard weight rods, which can help with engine response. They measure 6.240 inches long, a common length for these Hemi applications. This set includes all 8 rods needed for a complete V8 engine.

For serious Hemi builds, especially those aiming for higher horsepower or racing applications, upgrading to robust connecting rods like these is a critical step. They are designed to handle more power than stock components, giving you confidence when you push your engine hard. Make sure to follow proper installation procedures and use the correct hardware when installing these critical engine parts.