What material are these push rods made from?

These push rods are constructed from 4130 chrome moly steel. This material is chosen for its strength and durability in high-performance engine applications.

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

The swedged end refers to how the ends of the push rod are formed. This process creates a strong, integrated end that is less likely to separate and ensures precise contact points within the valve train.

What is the benefit of excellent concentricity and controlled length?

Excellent concentricity means the push rods are perfectly round and consistent, while closely controlled length ensures they are all the same precise measurement. This accuracy is crucial for proper valve train geometry, leading to smoother operation and more reliable performance.

Specifications

Brand: Manley Performance
Part #: 25364-8
UPC: 807298000459

Manley Push Rod - 3/8 Dia. - 9.250 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 9.250 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-9-250-length-0-135-wall-4130-chrome-m-t14-879932
Price: 192.08 USD
Availability: BackOrder

$192.08

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Manley push rods are a solid option for engine builds. This set features 3/8" diameter, 9.250" length, and a 0.135" wall for durability.

Key Features

Fits various vehicles and engine builds.
Constructed from durable 4130 chrome moly steel.
Features a 3/8 inch diameter and 9.250 inch length.
Has a 0.135 inch wall thickness for added strength.
Meticulously formed ends with exact radii for precise operation.
Excellent concentricity and closely controlled length ensure accuracy.

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About this part

Product Details

Manley Performance is well-known for making strong internal engine components. These push rods, part number 25364-8, are built from 4130 chrome moly steel, a material chosen for its good strength-to-weight ratio and resistance to bending under load. They measure 3/8 inches in diameter with a 0.135-inch wall thickness and are 9.250 inches long, making them suitable for many engine builds where precise valve train geometry is important.

What sets these apart is the attention to detail in their construction. The ends are meticulously formed with exact radii, and the concentricity is excellent, meaning they are perfectly round and consistent from end to end. This close control over length and form helps ensure your valve train operates smoothly and accurately. They also receive a heat treatment and a black oxide finish, which helps with durability and provides a bit of corrosion resistance.

This is a set of 8 push rods, which is what most common V8 engines require. If you're rebuilding the top end of your engine and need reliable push rods, this set from Manley is a well-built choice.