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Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications.


At Nitro we know differentials, and know what it takes to provide you with high quality components.


Tech Note: Uses 5-297X U-joints or Nitro Excalibur U-joints!


Dana 44, D44, Ford F-250, 19 Spl, 10.66", 297X, Outer 4340 Stub Axle

SKU: AXN38817
    • 4340 Chromoly Steel
    • Lifetime Warranty*


*Many products will require the use of a direct shipping quote from one of our CSR agents due to new DIM weights and measure changes as of Jan 10th, 2018 from major carriers.

Packages greater than a square cubic foot are now required to use a “volumetric weight” based upon length, width, height of a package from most carriers which alters actual weights. Oversized / Unique shaped packages are most affected and may not apply to your specific purchase(s). However, IN ORDER to save you, the customer, shipping costs, associated fees, and to keep product costs down, we are taking action to give direct shipping quotes based upon delivery methods available. Your full name and email address, required in the checkout, is so we can offer you a shipping quote. Your item(s) will NOT ship without communication from our CSR agents. We apologize for any inconveniences.*

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