What material are these push rods made from?

These push rods are constructed from 4130 chrome moly tubing. This is a strong and durable material commonly used in performance engine components.

What does the 'swedged end' mean?

A swedged end means the tubing has been compressed and shaped at the end, often to create a stronger connection point or a specific profile for the lifter or rocker arm.

Are these push rods suitable for any engine build?

These push rods are designed for engine builds that specifically require a 7/16 inch diameter, 11.100 inch length, and 0.165 inch wall thickness. Always verify your engine's specifications before purchasing.

Specifications

Brand: Manley Performance
Part #: 25181-8
UPC: 807298016955

Manley Push Rod - 7/16 Dia. - 11.100 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 7/16 Dia. - 11.100 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-7-16-dia-11-100-length-0-165-wall-4130-chrome-t14-879650
Price: 215.58 USD
Availability: BackOrder

$215.58

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Manley push rods for engine builds. Set of 8, 7/16" diameter, 11.100" length, 0.165" wall. Built for reliable valve train operation.

Key Features

Fits engine builds requiring 7/16" diameter, 11.100" length push rods.
Constructed from durable 4130 chrome moly tubing for strength.
Features a 0.165" wall thickness for added rigidity.
Meticulously formed ends with exact radii ensure proper contact.
Maintains excellent concentricity and closely controlled length.
Includes a set of 8 push rods for a complete V8 engine.

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About this part

Product Details

If you're rebuilding the top end of your engine, getting the push rods right is key for proper valve train geometry. These push rods from Manley Performance are made from 4130 chrome moly tubing, a strong material that holds up well under the stresses of engine operation. They measure 7/16 inches in diameter with a 0.165-inch wall thickness and are 11.100 inches long, designed to work with many common performance engine builds.

Manley pays close attention to the details with these push rods. The ends are meticulously formed with exact radii, and they maintain excellent concentricity and closely controlled length. This precision helps ensure consistent operation of your lifters, rocker arms, and valves. They also feature a heat-treated and black oxide finish, which adds a layer of durability and corrosion resistance.

This set includes eight push rods, enough for a typical V8 engine. Getting the correct length and diameter is critical for setting up your valve train correctly, so double-check your specifications before ordering.