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 engine applications.

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

A swedged end means the tube is compressed and formed at the end, creating a stronger connection point. Manley forms these ends with exact radii for precise seating against your lifters and rocker arms.

Are these push rods suitable for all engine builds?

These push rods are a well-built component for many engine builds, particularly those where precise valve train geometry is important. Always consult your engine builder or manufacturer's specifications to ensure they are the correct length and diameter for your specific application.

Specifications

Brand: Manley Performance
Part #: 25307-8
UPC: 807298011479

Manley Push Rod - 3/8 Dia. - 6.400 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 6.400 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-6-400-length-0-135-wall-4130-chrome-m-t14-879889
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, 3/8" diameter, 6.4" length, 0.135" wall. Set of 8, part# 25307-8. Solid option for engine builds.

Key Features

Fits: Check manufacturer fitment data to confirm compatibility with your vehicle.
Constructed from 4130 chrome moly tubing for strength.
Features swedged ends with exact radii for proper seating.
Maintains excellent concentricity and closely controlled length.
Heat treated and black oxide finished for durability.
Each push rod measures 3/8 inch in diameter with a 0.135 inch wall.

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About this part

Product Details

Manley Performance push rods are a solid option for your engine build. This set is 3/8 inch in diameter with a 6.400 inch length and a 0.135 inch wall thickness, made from 4130 chrome moly tubing. The swedged ends are meticulously formed with exact radii, ensuring they seat properly in your lifters and rocker arms. These push rods are heat treated and finished with a black oxide coating for improved durability.

The precise concentricity and closely controlled length of these push rods are important for maintaining consistent valve train geometry. This attention to detail helps ensure reliable operation and can contribute to improved engine performance. The 4130 chrome moly construction offers a good balance of strength and weight for many performance applications.