What material are these push rods made from?

These push rods are constructed from 4130 Chrome Moly steel. This material is chosen for its strength and durability in engine applications.

What is the purpose of the swedged ends?

The swedged ends on these push rods are designed to provide a strong and secure connection point for your rocker arms and lifters. This helps ensure reliable operation of your valvetrain.

What does the black oxide finish do?

The black oxide finish is applied after heat treatment. It helps protect the push rods from corrosion and can also contribute to maintaining precise dimensions.

Specifications

Brand: Manley Performance
Part #: 25355-8
UPC: 807298032498

Manley Push Rod - 3/8 Dia. - 8.800 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 8.800 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-8-800-length-0-135-wall-4130-chrome-m-t14-879925
Price: 192.08 USD
Availability: BackOrder

$192.08

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Manley Performance push rods, 3/8" dia. x 8.800" length, 0.135" wall. Set of 8, 4130 Chrome Moly with swedged ends. Part# 25355-8.

Key Features

Fits various vehicles. Check manufacturer fitment data to confirm compatibility with your vehicle.
Made from 4130 Chrome Moly steel for strength.
Push rods measure 3/8 inch in diameter, 8.800 inches in length, and have a 0.135 inch wall thickness.
Features swedged ends for a secure connection.
Meticulously formed ends with exact radii.
Excellent concentricity and closely controlled length.

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About this part

Product Details

Manley Performance is well-known for making strong engine components, and these push rods are a great example of that. If you're rebuilding the valvetrain on your engine, these push rods are built to handle the job. They measure 3/8 inch in diameter with a 0.135 inch wall thickness and are 8.800 inches long, designed for precise valve lift and timing.

These push rods are made from 4130 Chrome Moly steel, a material chosen for its good strength-to-weight ratio. The ends are meticulously formed with exact radii and are heat-treated, then finished with a black oxide coating. This process helps ensure excellent concentricity and closely controlled length, which are important for consistent valve operation and preventing premature wear in your valvetrain.

This set includes eight push rods, enough for a typical V8 engine. The swedged ends provide a solid connection point for your rocker arms and lifters.