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 is commonly used in performance engine components.

What does 'swedged end' mean for a push rod?

A swedged end means the tube has been compressed and shaped at the end, creating a stronger, more integrated connection point. This design helps prevent failure under stress.

Are these push rods suitable for all engine builds?

These push rods are designed for engine builds where precise valvetrain geometry is important. It's crucial to verify the specific length and diameter requirements for your particular engine application.

Specifications

Brand: Manley Performance
Part #: 25713-16
UPC: 807298031897

Manley Push Rod - 5/16 Dia. - 7.675 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16

Name: Manley Push Rod - 5/16 Dia. - 7.675 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-5-16-dia-7-675-length-0-080-wall-4130-chrome--t14-879719
Price: 261.22 USD
Availability: BackOrder

$261.22

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Manley Performance push rods, 7.675" length, 0.080" wall. Made from 4130 chrome moly with swedged ends. Part# 25713-16.

Key Features

Fits various engine builds requiring precise valvetrain geometry.
Constructed from durable 4130 chrome moly tubing.
Features meticulously formed ends with exact radii for precise contact.
Excellent concentricity and closely controlled length for consistency.
Heat treated and black oxide finished for improved durability.
Swedged end design adds strength to the push rod.

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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 critical. 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 length and alignment correct ensures your valves open and close at the right time and with the right amount of lift, which is key for proper engine performance and longevity.

Manley builds these push rods from strong 4130 chrome moly tubing, which offers a good balance of strength and weight. The ends are meticulously formed with exact radii, and the company pays close attention to concentricity and length control. This means each push rod in the set is very similar to the others, helping to maintain consistent valvetrain geometry across all cylinders. They also feature a swedged end for added strength and are heat treated with a black oxide finish to help with durability and corrosion resistance.