What material are these push rods made from?

These push rods are made from 4130 chrome moly steel, a material known for its strength and durability in engine applications. They are also heat-treated and finished with a black oxide coating.

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

A swedged end means the end of the push rod has been compressed and shaped, often to create a stronger connection point or a specific radius for seating against the lifter or rocker arm.

Are these push rods a direct replacement for any stock part?

These push rods are designed for performance and custom engine builds. While they may fit certain applications, it's important to verify the exact length and diameter requirements for your specific engine to ensure proper valvetrain geometry.

Specifications

Brand: Manley Performance
Part #: 25732-16
UPC: 807298032511

Manley Push Rod - 5/16 Dia. - 7.375 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16

Name: Manley Push Rod - 5/16 Dia. - 7.375 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-5-16-dia-7-375-length-0-080-wall-4130-chrome--t14-879728
Price: 261.22 USD
Availability: BackOrder

$261.22

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Manley Performance push rods, part# 25732-16. 7.375" length, 0.080" wall, 4130 chrome moly. Set of 16. Verified fitment. Fast shipping.

Key Features

Fits engine components requiring push rods.
Constructed from 4130 chrome moly for strength.
Features a 0.080-inch wall thickness for rigidity.
Ends are meticulously formed with exact radii.
Maintains excellent concentricity for precise fitment.
Length is closely controlled for accurate valvetrain geometry.

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About this part

Product Details

If you're rebuilding the top end of your engine, getting the valvetrain geometry just right is crucial. These Manley push rods are designed to help you achieve that precision. They connect the rocker arms to the lifters, transferring the motion from the camshaft to the valves. Getting this link right ensures your engine breathes properly and performs as it should.

These push rods are made from 4130 chrome moly, a strong and durable material that can handle the stresses of engine operation. The 0.080-inch wall thickness adds to their rigidity, helping to prevent flex under load. Manley paid close attention to the ends, forming them with exact radii and ensuring excellent concentricity. This means they'll seat properly in your lifters and rocker arms, contributing to a well-functioning valvetrain. They're also heat-treated and finished with a black oxide coating for added durability and corrosion resistance.

This set includes 16 push rods, enough for a typical V8 engine. Having the correct length and well-formed ends is key to a smooth-running engine, so these are a solid option for your build.