What material are these push rods made from?

These push rods are constructed from 4130 Chrome Moly steel. This material is chosen for its strength and durability, making it well-suited for performance engine applications.

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

A swedged end is a type of formed end on the push rod. This design helps ensure proper seating and alignment where the push rod contacts the lifter and the rocker arm, contributing to smooth valvetrain operation.

What is the purpose of the black oxide finish?

The black oxide finish on these push rods serves two main purposes. It adds a layer of protection against corrosion and wear, and it also helps to improve the durability of the component under operating conditions.

Specifications

Brand: Manley Performance
Part #: 25134-8
UPC: 807298031095

Manley Push Rod - 7/16 Dia. - 7.900 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 7/16 Dia. - 7.900 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-7-16-dia-7-900-length-0-165-wall-4130-chrome--t14-879778
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" dia. x 7.900" length. Set of 8, 4130 Chrome Moly with swedged ends. Part# 25134-8.

Key Features

Fits: Check manufacturer fitment data to confirm compatibility with your vehicle.
Constructed from 4130 Chrome Moly steel for strength and durability.
Features meticulously formed ends with exact radii for proper seating.
Maintains excellent concentricity with closely controlled lengths.
Includes a set of 8 push rods, suitable for most V8 engines.
Heat treated and black oxide finished for improved durability and corrosion resistance.

Secure CheckoutFast Shipping631-982-0042

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 or modifying your engine's valvetrain, these push rods are built to handle the demands of performance applications. They are made from 4130 Chrome Moly steel, which is a solid choice for strength and durability under stress.

What sets these apart is the attention to detail in their construction. The ends are meticulously formed with exact radii, and they maintain excellent concentricity with closely controlled lengths. This precision ensures they seat properly and operate smoothly within your engine. They also come heat treated and finished with a black oxide coating, which helps with durability and corrosion resistance.

This set includes eight push rods, which is what most V8 engines require. The swedged end design is a common feature that helps with proper seating and alignment in the lifter and rocker arm.