What material are these push rods made from?

These Manley push rods are constructed from 4130 chrome moly tubing. This material is chosen for its strength and durability in engine applications.

What is the purpose of the swedged ends?

The swedged ends are meticulously formed with exact radii. This design contributes to excellent concentricity and closely controlled length, which are important for consistent valvetrain operation.

Are these push rods suitable for high-performance engines?

Yes, the 4130 chrome moly construction, precise dimensions, and heat treatment make these push rods a well-built option for performance applications where valvetrain stability is crucial.

Specifications

Brand: Manley Performance
Part #: 25715-16
UPC: 807298031934

Manley Push Rod - 5/16 Dia. - 7.950 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16

Name: Manley Push Rod - 5/16 Dia. - 7.950 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-5-16-dia-7-950-length-0-080-wall-4130-chrome--t14-879720
Price: 261.22 USD
Availability: BackOrder

$261.22

On Backorder

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Manley Performance push rods, 5/16" diameter, 7.950" length, 0.080" wall. Built from 4130 chrome moly for improved engine performance.

Key Features

Set of 16 push rods.
Constructed from 4130 chrome moly tubing.
Measures 5/16 inch in diameter with a 0.080 inch wall thickness.
Each push rod is 7.950 inches long.
Features swedged ends with exact radii for improved concentricity and controlled length.
Heat-treated and black oxide finished for durability and corrosion resistance.

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About this part

Product Details

Starting with 4130 chrome moly tubing, these Manley push rods are built with a 0.080-inch wall thickness and a 0.080-inch diameter, measuring 7.950 inches long. This specific construction offers a solid foundation for your engine's valvetrain, ensuring reliable operation under demanding conditions. The swedged ends are meticulously formed with exact radii, contributing to excellent concentricity and closely controlled length, which are critical for consistent valve lift and timing.

These push rods are heat-treated and finished with a black oxide coating. This process not only adds a layer of protection against corrosion but also helps maintain the precise dimensions and structural integrity of the tubing. The swedged ends are designed for a secure fit, reducing the chance of flex or deformation during engine operation. This attention to detail in manufacturing helps ensure that your engine's valvetrain components work together smoothly and efficiently.

When rebuilding or upgrading your engine's top end, choosing push rods that maintain their length and straightness is key. These Manley push rods are a well-built option for those who need dependable components for their build. They are sold as a set of 16, providing enough for a typical V8 engine.