What material are these push rods made from?

These push rods are constructed from 4130 chrome moly tubing. This material is known for its strength and durability, making it a popular choice for performance engine components.

What is the purpose of the swedged ends?

The swedged ends are meticulously formed with exact radii. This precise shaping ensures consistent and proper contact with your lifters and rocker arms, contributing to the overall accuracy and reliability of your engine's valvetrain.

What does 'excellent concentricity' mean for these push rods?

Excellent concentricity means the push rod's diameter is very uniform along its length, and the ends are perfectly centered. This uniformity is critical for smooth operation and prevents uneven wear on your valvetrain components.

Specifications

Brand: Manley Performance
Part #: 25831-8
UPC: 807298034638

Manley Push Rod - 3/8 Dia. - 7.725 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 7.725 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-7-725-length-0-080-wall-4130-chrome-m-t14-879961
Price: 157.27 USD
Availability: BackOrder

$157.27

On Backorder

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Manley Push Rods - 3/8" x 7.725". These 4130 chrome moly push rods are well-built for engine builds.

Key Features

Fits various engine builds requiring 3/8" diameter, 7.725" length push rods.
Constructed from durable 4130 chrome moly tubing for strength.
Features a 0.080 inch wall thickness for added rigidity.
Swedged ends are meticulously formed with exact radii for precise contact.
Maintains excellent concentricity and closely controlled length for consistent operation.
Heat treated and black oxide finished for improved durability and corrosion resistance.

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About this part

Product Details

If you're rebuilding the top end of your engine, getting the push rods right is crucial for proper valve train operation. These push rods from Manley Performance are made from 4130 chrome moly tubing, a strong material that holds up well under the stresses of engine operation. They measure 3/8 inch in diameter with a 0.080 inch wall thickness and a length of 7.725 inches, designed to work with many popular performance engine combinations.

Manley pays close attention to the details with these push rods. The ends are meticulously formed with exact radii, and they maintain excellent concentricity with closely controlled lengths. This precision helps ensure consistent contact with your lifters and rocker arms, contributing to a well-functioning and reliable valvetrain. They also feature a heat-treated and black oxide finish for improved durability and corrosion resistance.