What material are these push rods made from?

These Manley push rods are constructed from 4130 chrome moly tubing. They are also heat treated and finished with a black oxide coating for added durability.

What does 'swedged end' mean for these push rods?

The swedged ends mean the tubing has been formed and reinforced at the ends. Manley meticulously forms these ends with exact radii, which helps ensure excellent concentricity and closely controlled lengths for precise valvetrain operation.

Are these push rods suitable for high-performance engines?

Yes, the 4130 chrome moly construction with a 0.080 inch wall thickness, combined with the precise end formations and heat treatment, makes these a well-built option for many performance engine applications where valvetrain stability is crucial.

Specifications

Brand: Manley Performance
Part #: 25700-16
UPC: 807298031569

Manley Push Rod - 5/16 Dia. - 7.000 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16

Name: Manley Push Rod - 5/16 Dia. - 7.000 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-5-16-dia-7-000-length-0-080-wall-4130-chrome--t14-879711
Price: 261.22 USD
Availability: BackOrder

$261.22

On Backorder

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Manley Performance push rods. 5/16" diameter, 7" length, 0.080" wall, 4130 chrome moly. Set of 16.

Key Features

Fits various engine builds. Check manufacturer fitment data to confirm compatibility with your vehicle.
Constructed from durable 4130 chrome moly tubing.
Features a 0.080 inch wall thickness for added strength.
Swedged ends are precisely formed with exact radii for a clean fit.
Excellent concentricity and closely controlled lengths ensure consistent valvetrain geometry.
Heat treated and black oxide finished for improved durability.

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About this part

Product Details

These Manley push rods are made from 4130 chrome moly tubing with a 0.080 inch wall thickness, giving them a solid foundation for your engine build. The swedged ends are meticulously formed with exact radii, ensuring a precise fit and excellent concentricity. This attention to detail in manufacturing helps maintain closely controlled lengths across the set of 16 push rods.

The heat treatment and black oxide finish contribute to their durability and resistance to wear in the valvetrain. Because they are made from strong chrome moly and feature these precise end formations, they are a well-built option for many performance engine applications where consistent valvetrain geometry is important. They are designed to fit right into many common engine builds, making them a popular choice for those looking for reliable push rods.