What material are these push rods made from?

These Manley push rods are constructed from 4130 chrome moly tubing. They feature a 0.135-inch wall thickness and have been heat-treated and finished with a black oxide coating.

What is the purpose of the swedged ends?

The swedged ends on these push rods are meticulously formed with exact radii. This design helps ensure they seat properly against your lifters and rocker arms, contributing to consistent valve train operation.

Are these push rods suitable for all engine builds?

These push rods have a 3/8-inch diameter and 8.450-inch length, common for many performance applications. However, it's crucial to verify these dimensions and the overall push rod length requirements for your specific engine build to ensure proper valve train geometry.

Specifications

Brand: Manley Performance
Part #: 25348-8
UPC: 807298036922

Manley Push Rod - 3/8 Dia. - 8.450 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 8.450 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-8-450-length-0-135-wall-4130-chrome-m-t14-879919
Price: 192.08 USD
Availability: BackOrder

$192.08

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Manley Performance push rods, 3/8in diameter, 8.450in length, 0.135in wall. Set of 8.

Key Features

Fits various vehicles. Check manufacturer fitment data for compatibility.
Constructed from 4130 chrome moly tubing with a 0.135-inch wall thickness.
Features a 3/8-inch diameter and 8.450-inch length.
Swedged ends are meticulously formed with exact radii for proper seating.
Offers excellent concentricity and closely controlled length for consistent valve train geometry.
Heat-treated and black oxide finished for improved durability and corrosion resistance.

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About this part

Product Details

These Manley push rods are made from 4130 chrome moly tubing with a 0.135-inch wall thickness, giving them a solid foundation for your engine build. The 3/8-inch diameter and 8.450-inch length are common dimensions for many performance applications, and the swedged ends are meticulously formed with exact radii to ensure they seat properly in your lifters and rocker arms.

You'll appreciate the excellent concentricity and closely controlled length on these push rods, which helps maintain consistent valve train geometry. They've been heat-treated and finished with a black oxide coating for improved durability and corrosion resistance. This set includes eight push rods, enough for a typical V8 engine.