USA Standard Gear

Ford 8.8" IRS SUV Master Overhaul Kit

$444.89

SKU: ZK F8.8-IRS-SUV

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

Description

The USA Standard Gear Master Overhaul Kit, model ZK F8.8-IRS-SUV, is engineered to provide all the essential components for a complete differential overhaul for the Ford 8.8-inch Independent Rear Suspension (IRS) found in SUV applications. The package is exceptionally comprehensive, including carrier bearings and races, pinion bearings and races, a pinion seal, a complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, and marking compound with brush and gasket. The USA Standard Gear overhaul kits are backed by a 1-year limited warranty against manufacturer defects, offering peace of mind with your purchase. While professional installation is recommended due to the specialized nature and tools required for gear installation, the kit provides all the necessary parts for those who prefer a DIY approach. This overhaul kit is specifically designed to fit the Ford 8.8" IRS differential in SUV applications. It is compatible with various Ford, Lincoln, and Mercury SUV models from the early 2000s, including the Ford Expedition (2002-2014), Lincoln Navigator (2002-2005), Lincoln Aviator (2003-2005), Mercury Mountaineer (2002-2005), and Ford Explorer (2002-2005).

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

BrandUSA Standard Gear
Part NumberZK F8.8-IRS-SUV
CategoryDrivetrain

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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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