What material are these push rods made from?

These push rods are constructed from 4130 chrome moly steel, known for its strength and durability. They also feature a heat-treated and black oxide finish for added resilience.

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

A swedged end means the end of the push rod has been mechanically deformed to create a stronger, more secure connection point. This design helps ensure reliable contact with the lifters and rocker arms.

Are these push rods suitable for high-performance engine builds?

Yes, the 4130 chrome moly construction, precise dimensions, and durable finish make these push rods a solid option for performance-oriented engine builds where valvetrain accuracy is important.

Specifications

Brand: Manley Performance
Part #: 25645-16
UPC: 807298031316

Manley Push Rod - 5/16 Dia. - 6.450 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16

Name: Manley Push Rod - 5/16 Dia. - 6.450 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-5-16-dia-6-450-length-0-080-wall-4130-chrome--t14-879701
Price: 261.22 USD
Availability: BackOrder

$261.22

On Backorder

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Manley Performance push rod set. Set of 16, 5/16" dia. x 6.450" length, made from 4130 chrome moly for improved engine performance.

Key Features

Set includes 16 push rods.
Each push rod is 5/16 inch in diameter and 6.450 inches long.
Constructed from durable 4130 chrome moly steel with a 0.080 inch wall.
Features swedged ends for a secure connection.
Meticulously formed ends with exact radii contribute to precise valvetrain operation.
Excellent concentricity and closely controlled lengths ensure consistent performance.

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About this part

Product Details

In this set, you get 16 push rods, each measuring 5/16 inches in diameter and 6.450 inches long. They're constructed from 4130 chrome moly steel with a wall thickness of 0.080 inches and feature swedged ends. These push rods are a key component in your engine's valvetrain, transferring the motion from the lifters to the rocker arms, which in turn open and close the valves.

Manley Performance builds these push rods with a focus on precision. The ends are meticulously formed with exact radii, and they maintain excellent concentricity with closely controlled lengths. This attention to detail ensures consistent operation within your engine. They are also heat-treated and finished with a black oxide coating for durability and corrosion resistance.

When rebuilding or upgrading your engine's valvetrain, using well-made push rods like these can make a difference in how smoothly and reliably your engine performs. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.