What material are these connecting rods made from?

These specific Manley Pro Series connecting rods are forged from 4340 vacuum degassed steel alloy. This material is chosen for its strength and ability to withstand high performance demands.

Are these connecting rods compatible with all LS engines?

These rods are designed for Chevrolet LS engines and feature a 6.350-inch length and 0.927-inch pin diameter. It's important to confirm that these specifications match your specific LS engine's requirements.

Does this set include everything needed for installation?

This is a set of eight connecting rods. You will likely need to purchase separate rod bolts, such as ARP 625+ bolts, and potentially other internal engine components for a complete rebuild.

Specifications

Brand: Manley Performance
Part #: 14365R6-8

Manley Chevrolet LS 6.350in Pro Series I Beam Conn Rod 0.927in Pin Dia - Set of 8

Name: Manley Chevrolet LS 6.350in Pro Series I Beam Conn Rod 0.927in Pin Dia - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-6-350in-pro-series-i-beam-conn-rod-0-927i-t14-831513
Price: 2749.20 USD
Availability: BackOrder

$2749.20

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Manley Chevrolet LS 6.350in Pro Series I Beam Conn Rod 0.927in Pin Dia - Set of 8. Forged 4340 steel for high-performance LS engines.

Key Features

Set of 8 Manley Pro Series I-Beam connecting rods.
Forged from 4340 vacuum degassed steel alloy for strength and durability.
Measures 6.350 inches in length with a 0.927-inch pin diameter.
Designed for Chevrolet LS engine applications.
I-beam design offers a strong balance of rigidity and weight savings.
Available in various weights to suit different engine performance needs.

These connecting rods are designed for Chevrolet LS engines. Please verify compatibility with your specific engine configuration before purchase.

⚠️ 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

Forged from 4340 vacuum degassed steel alloy, these Manley Pro Series I-Beam connecting rods are built for serious performance in Chevrolet LS engines. They measure 6.350 inches long with a 0.927-inch pin diameter, designed to handle the stresses of high-horsepower applications. This set includes eight rods, ready to be installed in your LS engine build.

Manley's Pro Series rods are a popular choice for builders looking for robust internal engine components. The I-beam design offers a strong balance of rigidity and weight savings, crucial for high-RPM operation. While these specific rods are forged from 4340 steel, Manley also offers options in 300M steel for even more extreme demands. Some rods in the Pro Series line are NHRA legal for Stock and Super Stock racing, indicating their pedigree for competition.

This set is designed to fit a range of LS engines, and Manley offers different weight options within their Pro Series to match specific engine builds, from lighter configurations to heavier, more robust setups. When rebuilding or significantly upgrading your LS engine, these connecting rods are a well-built foundation for reliable power.