Sale

XDP

Street Performance Pushrods

$321.25 $305.95 Save $15.30

SKU: XD399

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

In modified Cummins applications, the factory pushrods are not always adequate to handle the increased stress from higher cylinder pressures, valve spring pressures, and elevated engine RPMs. Even if your original pushrods do not show visible damage, they may still be too flexible for modified engines, potentially leading to power loss and premature valvetrain component failure. This material is cold-drawn over a mandrel to improve rigidity and minimize flex. The pushrod tips are CNC machined from 86L20 bar stock, which is then core hardened and triple-tempered to enhance impact and wear resistance. These design and material choices aim to extend the life of the pushrods and improve overall valvetrain performance. These pushrods are designed for stock to moderate builds and are capable of supporting over 500 horsepower. They feature a 3/8" diameter and a tensile strength of 170,000 PSI. The overall length is 10.150".

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandXDP
Part NumberXD399
CategoryEngines and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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