What material are these push rods made from?

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

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

A swedged end means the end of the tube has been compressed or flared to create a stronger, more secure connection point. This design helps ensure the push rod stays properly seated in your valve train.

Are these push rods suitable for all engine builds?

These push rods have specific dimensions (10.450" length, 3/8" diameter, 0.135" wall) and are made from 4130 chrome moly. While well-built, it's important to confirm these specifications match your engine's requirements for proper valve train geometry.

Specifications

Brand: Manley Performance
Part #: 25388-8
UPC: 807298078694

Manley Push Rod - 3/8 Dia. - 10.450 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 10.450 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-10-450-length-0-135-wall-4130-chrome--t14-879836
Price: 192.08 USD
Availability: BackOrder

$192.08

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, set of 8. 10.450" length, 3/8" diameter, 0.135" wall. Made from 4130 chrome moly.

Key Features

Set of 8 push rods, each 10.450 inches long with a 3/8 inch diameter and 0.135 inch wall.
Constructed from durable 4130 chrome moly steel for strength and reliability.
Features meticulously formed ends with exact radii for proper valve train contact.
Excellent concentricity and closely controlled length ensure consistent geometry.
Heat-treated and black oxide finished for improved wear resistance and corrosion protection.
Swedged end design for secure connection.

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 key for proper valve train geometry. These push rods from Manley Performance are built for accuracy and durability. They measure 10.450 inches long with a 3/8 inch diameter and a 0.135 inch wall thickness, which offers a good balance of strength and weight for many performance applications.

Manley makes these from 4130 chrome moly steel, a strong material often used in performance engine parts. The ends are carefully formed with precise radii, and the overall concentricity is closely controlled. This attention to detail ensures they'll work smoothly with your lifters and rocker arms. They're also heat-treated and finished with a black oxide coating to help resist corrosion and wear.