What material are these push rods made from?

These push rods are constructed from 4130 chrome moly steel, a strong and durable material often used in performance engine components. They are also heat-treated and finished with a black oxide coating.

What is the purpose of the swedged end?

The swedged end is a common design feature on push rods that helps create a secure connection point for the rocker arm at one end and the lifter at the other, ensuring proper transfer of motion.

How many push rods are included in this set?

This set includes eight push rods, which is typically enough for a standard V8 engine configuration. Always confirm your engine's specific requirements.

Specifications

Brand: Manley Performance
Part #: 25146-8
UPC: 807298029726

Manley Push Rod - 7/16 Dia. - 8.450 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 7/16 Dia. - 8.450 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-7-16-dia-8-450-length-0-165-wall-4130-chrome--t14-879790
Price: 215.58 USD
Availability: BackOrder

$215.58

On Backorder

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

Manley Performance push rods, 7/16" diameter, 8.450" length, 0.165" wall. A solid option for engine builds.

Key Features

Fits: Engine Components > Push Rods
Made from 4130 chrome moly steel for strength.
Features a 0.165-inch wall thickness and 7/16-inch diameter.
Each push rod measures 8.450 inches in length.
Ends are meticulously formed with exact radii for precise fitment.
Maintains excellent concentricity with closely controlled lengths.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

If you're rebuilding the top end of your engine, getting the push rods right is crucial for proper valve train geometry and performance. These push rods from Manley Performance are built for accuracy and durability, ensuring your valvetrain operates smoothly and efficiently.

Crafted from 4130 chrome moly steel, these push rods feature a 0.165-inch wall thickness for good rigidity, and they measure 8.450 inches long with a 7/16-inch diameter. Manley pays close attention to the details, forming the ends with exact radii and holding them to excellent concentricity with closely controlled lengths. They are also heat-treated and finished with a black oxide coating for added protection.

This set includes eight push rods, enough for a standard V8 engine. The swedged end design is a common and reliable feature for connecting to rocker arms and lifters.