What material are these push rods made from?

These push rods are constructed from 4130 Chrome Moly tubing. This material is chosen for its strength and durability in high-performance engine applications.

What does the black oxide finish do?

The black oxide finish offers a degree of corrosion resistance and helps improve the durability of the push rods. It's a common treatment for engine components.

Are these push rods suitable for all engines?

These push rods have specific dimensions (7/16" diameter, 10.900" length, 0.165" wall) and are designed for performance applications. Always verify compatibility with your specific engine build and manufacturer recommendations.

Specifications

Brand: Manley Performance
Part #: 25117-8
UPC: 807298037387

Manley Push Rod - 7/16 Dia. - 10.900 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 7/16 Dia. - 10.900 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-7-16-dia-10-900-length-0-165-wall-4130-chrome-t14-879636
Price: 215.58 USD
Availability: BackOrder

$215.58

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Manley Performance push rods. Set of 8, 7/16" dia, 10.900" length, 0.165" wall. Built with 4130 Chrome Moly for improved engine performance.

Key Features

Set includes 8 push rods.
Constructed from 4130 Chrome Moly tubing.
Features a 0.165 inch wall thickness.
Each push rod measures 7/16 inch in diameter and 10.900 inches in length.
Ends are meticulously formed with exact radii and a swedged design.
Maintains excellent concentricity and closely controlled length.

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About this part

Product Details

Starting with 4130 Chrome Moly tubing, these Manley push rods are built for serious engine work. The 0.165-inch wall thickness offers a solid foundation, while the 7/16-inch diameter and 10.900-inch length are common specs for many performance builds. Manley pays close attention to the details, ensuring excellent concentricity and closely controlled lengths from one rod to the next. This level of precision matters when you're assembling a high-performance engine, as it helps ensure consistent valve train geometry.

The ends of these push rods are meticulously formed with exact radii, and the swedged end design adds strength where it's needed most. They're also heat-treated and finished with a black oxide coating. This process helps improve durability and offers some protection against corrosion. This set includes eight push rods, enough for a typical V8 engine.