What material are these push rods made from?

These Manley push rods are constructed from 1010 steel, which is known for its durability. They also feature a heat treatment and black oxide finish for added wear resistance.

What does 'excellent concentricity' mean for a push rod?

Excellent concentricity means the push rod is very round and uniform along its length. This precise manufacturing ensures consistent contact with the lifter and rocker arm, which is important for proper valve train function.

Are these push rods suitable for all engine builds?

These push rods have a specific length of 7.944 inches and a 5/16 inch diameter. While they are a popular choice for many V8 engines, you should always verify that these dimensions match the requirements for your specific engine build.

Specifications

Brand: Manley Performance
Part #: 25790-16
UPC: 807298033716

Manley Push Rod - 5/16 Dia. - 7.944 Length - 0.080 Wall - 1010 Steel - Ball End - Set of 16

Name: Manley Push Rod - 5/16 Dia. - 7.944 Length - 0.080 Wall - 1010 Steel - Ball End - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-5-16-dia-7-944-length-0-080-wall-1010-steel-b-t14-880068
Price: 156.01 USD
Availability: BackOrder

$156.01

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Manley Push Rod Set - 5/16" Dia. - 7.944" Length - 0.080" Wall - 1010 Steel - Ball End - Set of 16. These pushrods offer precise length control for consistent valve train operation.

Key Features

Fits: Check manufacturer fitment data to confirm compatibility with your vehicle.
Constructed from durable 1010 steel with a 0.080 inch wall thickness.
Features ball ends for a secure connection point in the valve train.
Meticulously formed ends with exact radii ensure excellent concentricity.
Closely controlled length is critical for consistent valve train operation.
Heat treated and black oxide finished for improved durability and wear resistance.

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About this part

Product Details

Starting with a wall thickness of 0.080 inches, these Manley push rods are constructed from 1010 steel for durability. They are designed with ball ends for a solid connection point and feature meticulously formed ends with exact radii, ensuring excellent concentricity and closely controlled length. This attention to detail is crucial for maintaining consistent valve train geometry and performance in your engine.

The heat treatment and black oxide finish on these push rods not only add to their longevity by resisting wear and corrosion but also help maintain their precise dimensions under operating temperatures. Each push rod measures 5/16 inches in diameter and 7.944 inches in length, making them suitable for a range of engine builds where precise valve train geometry is key. This set includes 16 push rods, enough for a standard V8 engine.