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, making it suitable for demanding engine applications.

What does 'swedged end' mean?

A swedged end means the end of the push rod has been compressed and formed to create a stronger, more durable connection point. This method helps prevent the end from separating under stress.

What is the purpose of the black oxide finish?

The black oxide finish provides a layer of corrosion resistance to the push rods, helping to protect them from rust and wear. It also contributes to the overall durability of the component.

Specifications

Brand: Manley Performance
Part #: 25308-8
UPC: 807298008240

Manley Push Rod - 3/8 Dia. - 6.450 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 6.450 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-6-450-length-0-135-wall-4130-chrome-m-t14-879890
Price: 192.08 USD
Availability: BackOrder

$192.08

On Backorder

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Manley Performance push rods, 3/8" dia. x 6.450" length. Built with 4130 chrome moly for improved engine performance.

Key Features

Fits: Check manufacturer fitment data to confirm compatibility with your vehicle.
Constructed from durable 4130 chrome moly steel.
Features a 3/8 inch diameter and 0.135 inch wall thickness.
Each push rod measures 6.450 inches in length.
Meticulously formed ends with exact radii for proper seating.
Maintains 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 or upgrading the valvetrain in your engine, these push rods are built to handle the job. They're made from 4130 chrome moly, a material chosen for its good strength-to-weight ratio, which is important for keeping valvetrain components working correctly under stress.

What sets these apart is the attention to detail in their construction. The ends are meticulously formed with exact radii, and they maintain excellent concentricity and closely controlled length. This precision means they'll seat properly in your lifters and rocker arms, ensuring consistent valve operation. They're also heat-treated and finished with a black oxide coating for added durability and corrosion resistance.

This set includes eight push rods, enough for a typical V8 engine. Having push rods with precise dimensions and strong construction helps ensure your engine's valvetrain functions as it should, contributing to reliable performance.