What material are these pushrods made from?

The cup and ball end pushrods are made from 1010 steel, while the swedged end pushrods are manufactured from 4130 chrome moly steel. All are heat treated and finished with a black oxide coating.

What is the purpose of the black oxide finish?

The black oxide finish provides a layer of protection against corrosion and wear. It also contributes to the overall durability of the pushrods under engine operating conditions.

Are these pushrods sold individually or as a set?

This part number is for a set of 16 pushrods, which is typically what's needed for a V8 engine.

Specifications

Brand: Manley Performance
Part #: 25743-16

Manley 9.295in Length 3/8 440 Chrys Push Rod

Name: Manley 9.295in Length 3/8 440 Chrys Push Rod
Brand: Manley Performance
SKU: manley-performance-manley-9-295in-length-3-8-440-chrys-push-rod-t14-717831
Price: 261.22 USD
Availability: BackOrder

$261.22

On Backorder

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Manley 9.295in Length 3/8 440 Chrys Push Rod. Heat treated 1010 steel construction for durability.

Key Features

Fits 440 Chrysler engines.
Pushrods are 9.295 inches long and 3/8 inch in diameter.
Manufactured from heat-treated 1010 steel for cup and ball end designs.
Swedged end pushrods are made from 4130 chrome moly steel.
All pushrods receive a heat treatment and black oxide finish for durability.

⚠️ 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

Starting with 1010 steel for the cup and ball end pushrods, these Manley pushrods are built to handle the demands of your 440 Chrysler engine. They are heat treated and finished with a black oxide coating, which helps with durability and corrosion resistance. This particular set measures 9.295 inches long and has a 3/8 inch diameter, making them a direct fit for many 440 applications.

Manley Performance uses a swedged end design for some of their pushrods, manufactured from 4130 chrome moly steel for added strength. All pushrods in this line are heat treated and finished with a black oxide coating. This process ensures they can withstand the constant motion and stress within the valvetrain, contributing to reliable engine operation.