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 performance engine builds.

What is the purpose of the swedged ends and black oxide finish?

The swedged ends are formed with exact radii to ensure a precise fit and smooth operation in the valvetrain. The black oxide finish helps to resist corrosion and provides a clean appearance.

Are these push rods suitable for all engine builds?

These push rods are designed for performance applications where precise valvetrain geometry and strong components are important. It's always best to consult with your engine builder or refer to Manley's specific application guides to ensure they are the right fit for your particular engine combination.

Specifications

Brand: Manley Performance
Part #: 25202-8
UPC: 807298059556

Manley Push Rod - 7/16 Dia. - 12.150 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 7/16 Dia. - 12.150 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-7-16-dia-12-150-length-0-165-wall-4130-chrome-t14-879671
Price: 215.58 USD
Availability: BackOrder

$215.58

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Manley Performance push rod set. Set of 8, 7/16" diameter, 12.150" length, 0.165" wall. Made from 4130 Chrome Moly.

Key Features

This product is a set of 8 push rods.
Each push rod measures 7/16 inches in diameter.
The wall thickness for each push rod is 0.165 inches.
Push rods are 12.150 inches in length.
Constructed from 4130 Chrome Moly steel.
Features swedged ends with meticulously formed radii.

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About this part

Product Details

This set includes eight Manley Performance push rods, each measuring 7/16 inches in diameter with a 0.165-inch wall thickness and a length of 12.150 inches. They are constructed from 4130 Chrome Moly steel, a well-known material for its strength and durability in high-performance engine applications. The swedged ends are meticulously formed with exact radii, ensuring a precise fit and smooth operation within your engine's valvetrain.

Manley has paid close attention to the details with these push rods. You'll find excellent concentricity, meaning the rods are perfectly round and balanced, and their lengths are closely controlled for consistent valve lift. They are heat-treated for added strength and finished with a black oxide coating to help resist corrosion and provide a clean look. These features contribute to reliable performance and longevity in your engine build.