What material are these push rods made from?

These push rods are constructed from 4130 chrome moly steel, which is known for its strength and durability in engine components. They are also heat treated and finished with a black oxide coating.

What are the exact dimensions of these push rods?

Each push rod has a 3/8 inch diameter and a 0.135 inch wall thickness. The overall length of each push rod is 8.275 inches.

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

A swedged end means the end of the tube has been compressed and shaped, often to create a stronger connection point or a specific profile for seating against other valve train components like lifters or rocker arms.

Specifications

Brand: Manley Performance
Part #: 25300-8
UPC: 807298086682

Manley Push Rod - 3/8 Dia. - 8.275 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 8.275 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-8-275-length-0-135-wall-4130-chrome-m-t14-879882
Price: 192.08 USD
Availability: BackOrder

$192.08

On Backorder

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Manley Performance push rods, set of 8. 3/8" diameter, 8.275" length, 0.135" wall. Built for reliable valve train operation.

Key Features

Fits various vehicles; check manufacturer fitment data for compatibility.
Constructed from durable 4130 chrome moly steel.
Features a 3/8 inch diameter and 0.135 inch wall thickness.
Measures 8.275 inches in length.
Meticulously formed ends with exact radii for proper seating.
Offers excellent concentricity and closely controlled length.

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About this part

Product Details

Manley Performance is well-known for making strong engine components, and these push rods are a great example of that. If you're rebuilding your engine or upgrading your valve train, these push rods are built to handle the job. They measure 3/8 inch in diameter with a 0.135 inch wall thickness and are 8.275 inches long, made from 4130 chrome moly steel for durability.

What sets these apart is the attention to detail in their construction. The ends are meticulously formed with exact radii, ensuring they seat properly against your lifters and rocker arms. You'll also get excellent concentricity and closely controlled lengths across the set, which is crucial for consistent valve train geometry. They're heat treated and finished with a black oxide coating to help prevent corrosion and wear.