Zumbrota Drivetrain

Ford 9" Master Differential Overhaul Kit

$1,995.00

SKU: YK F9-HDB

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

Description

The Yukon Master Overhaul kit (YK F9-HDB) provides a comprehensive solution for rebuilding Ford 9-inch differentials. This kit is specifically designed to work with differentials that use LM501314 carrier races and feature Daytona pinion support, ensuring a precise fit and optimal performance. It also contains premium seals to prevent leaks and protect internal components from contamination. The kit is further supplemented with essential small parts, such as carrier and pinion bearings and races, pinion seal, a complete shim kit, ring gear bolts, pinion nut, crush sleeve, and pilot bearing. Additional included items such as thread locker, marking compound with brush, and a gasket ensure that all necessary materials for a thorough differential service are provided. Proper installation is crucial for the longevity and performance of the differential. While the product page does not specify exact vehicle applications, the 'Fits Ford 9" with LM501314 carrier races and Daytona pinion support' detail indicates compatibility with specific Ford 9-inch differential configurations. Potential buyers should verify their differential's specifications to ensure compatibility. The product comes with a 1-year limited warranty.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberYK F9-HDB
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy