Yukon Gear & Axle YK F9-HDA Master Overhaul Kit for Ford 9 Inch Differential

~~$383.89~~ SALE: $348.89

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Model#YK F9-HDA
ManufacturerYukon Gear & Axle

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If you’re diving into a differential rebuild, the Yukon Master Overhaul Kit is your go-to solution. This isn’t just another kit; it’s packed with everything you need to get the job done right. You’ll find Timken bearings and races in there, which are known for their reliability and performance. Plus, all the seals and small parts are high quality, so you won’t be cutting corners on crucial components.

What’s in the box? Well, it’s a comprehensive haul. You’re looking at carrier bearings and races, pinion bearings and races, a pinion seal, a complete shim kit, and even ring gear bolts. They’ve thrown in a pinion nut, crush sleeve, pilot bearing, thread locker, marking compound with brush, and a gasket. Basically, it’s got all the essentials to tackle a Ford 9” differential with LM102911 carrier races and Daytona pinion support.

Now, let’s talk fitment. This kit is compatible with a bunch of classic Ford models, including:

Ford Bronco (1966-1986)
Ford F-100 (1957-1983)
Ford F-150 (1975-1987)
Ford Mustang (1965-1973)
And many more!

Whether you’re restoring a vintage ride or just need to get your daily driver back on the road, this overhaul kit has you covered. It’s designed for those who appreciate quality and want to ensure their differential works like a charm. No more guessing if you have the right parts; with Yukon, you’re set up for success.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model	Year	Trims
Ford Bronco	1966-1974	Base
Ford Bronco	1968-1969	Roadster
Ford Bronco	1968-1973	Wagon
Ford Bronco	1975	Ranger
Ford Bronco	1975, 1978	Northland
Ford Bronco	1975-1977	Sport
Ford Bronco	1975-1986	Custom
Ford Bronco	1978-1981	Ranger XLT
Ford Bronco	1982-1983	XLT Lariat
Ford Bronco	1982-1983	XLS
Ford Bronco	1984-1986	XLT
Ford Bronco	1985-1986	Eddie Bauer
Ford Bronco II	1984-1986	Eddie Bauer
Ford Bronco II	1984-1986	Base
Ford Bronco II	1984-1985	XLS
Ford Bronco II	1984-1986	XLT
Ford E-100 Econoline	1975-1978	Chateau
Ford E-100 Econoline	1975-1978	Northland
Ford E-100 Econoline	1975-1978	Custom
Ford E-100 Econoline	1975-1978	Base
Ford E-100 Econoline Club Wagon	1975-1978	Base
Ford E-100 Econoline Club Wagon	1975-1978	Chateau
Ford E-100 Econoline Club Wagon	1975-1978	Custom
Ford E-100 Econoline Club Wagon	1975-1978	Northland
Ford F-100	1957-1979, 1983	Base
Ford F-100	1975-1978	Northland
Ford F-100	1975-1981	Ranger XLT
Ford F-100	1975-1981	Ranger
Ford F-100	1975-1982	Custom
Ford F-100	1977	XLT
Ford F-100	1978-1981	Ranger Lariat
Ford F-100	1982-1983	XL
Ford F-100	1982-1983	XLS
Ford F-100	1982-1983	XLT Lariat
Ford F-150	1975-1981, 1984-1987	Ranger
Ford F-150	1975-1987	Custom
Ford F-150	1975-1978	Northland
Ford F-150	1975-1981	Ranger XLT
Ford F-150	1976-1978, 1983-1986	Base
Ford F-150	1977, 1983-1984	XLT
Ford F-150	1978-1981	Ranger Lariat
Ford F-150	1982-1987	XL
Ford F-150	1982, 1985-1987	XLT Lariat
Ford F-150	1982-1983	XLS
Ford Fairlane	1957-1970	500
Ford Fairlane	1957-1969	Base
Ford Fairlane	1966-1967	500XL
Ford Falcon	1960-1970	Base
Ford Falcon	1962	Deluxe
Ford Falcon	1963-1965	Futura Sprint
Ford Falcon	1963-1970	Futura
Ford Falcon Sedan Delivery	1961-1965	Base
Ford Galaxie	1959-1967	Base
Ford Galaxie	1960	Special
Ford Galaxie	1961	Starliner
Ford Galaxie	1961	Club Victoria
Ford Galaxie	1961	Town Victoria
Ford Galaxie	1961	Sunliner
Ford Galaxie 500	1962-1964	Sunliner
Ford Galaxie 500	1962-1974	Base
Ford Galaxie 500	1962-1970	XL
Ford Galaxie 500	1962-1964	Victoria
Ford Gran Torino	1972-1976	Squire
Ford Gran Torino	1972-1976	Base
Ford Gran Torino	1972-1975	Sport
Ford Gran Torino	1973-1976	Brougham
Ford Gran Torino	1974-1975	Elite
Ford Granada	1975-1979	Ghia
Ford Granada	1975-1979	Base
Ford Granada	1978-1979	ESS
Ford LTD	1967-1979	Base
Ford LTD	1970-1976	Brougham
Ford LTD	1975-1979	Country Squire
Ford LTD	1975-1979	Landau
Ford LTD II	1977-1978	Brougham
Ford LTD II	1977	Squire
Ford LTD II	1977-1979	Base
Ford LTD II	1977-1979	S
Ford LTD II	1979	Landau
Ford Maverick	1970-1977	Base
Ford Maverick	1975-1977	Grabber
Ford Mustang	1965-1973	Base
Ford Mustang	1966	Shelby GT-350H
Ford Mustang	1967-1970	Shelby GT-500
Ford Mustang	1968	Shelby GT-500KR
Ford Mustang	1968-1970	Shelby GT-350
Ford Mustang	1969-1970	Boss 429
Ford Mustang	1970-1973	Grande
Ford Mustang	1970-1973	Mach 1
Ford Mustang	1971-1972	Boss 351
Ford Mustang	1971	Boss 302
Ford Ranchero	1957-1971	Base
Ford Ranchero	1957-1958, 1966	Custom
Ford Ranchero	1967	500 XL
Ford Ranchero	1967-1979	500
Ford Ranchero	1968-1979	GT
Ford Ranchero	1970-1979	Squire
Ford Thunderbird	1955-1979	Base
Ford Thunderbird	1978	Diamond Jubilee
Ford Thunderbird	1978-1979	Town Landau
Ford Thunderbird	1979	Heritage
Lincoln Continental	1961-1979	Base
Lincoln Mark III	1969-1971	Base
Mercury Comet	1964-1965	202
Mercury Comet	1964-1965	404
Mercury Comet	1964-1969, 1971-1977	Base
Mercury Cougar	1967-1979	XR-7
Mercury Cougar	1967-1973, 1977-1979	Base
Mercury Cougar	1969-1970	Cobra Jet
Mercury Cougar	1969-1970	Boss 302
Mercury Cougar	1969-1970	Boss 429
Mercury Cougar	1977	Brougham
Mercury Cougar	1977	Villager
Mercury Grand Marquis	1975-1978, 1980	Base
Mercury Grand Marquis	1980	Colony Park

Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.

Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.

Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.

This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.

This agreement offers you specific legal rights. You may also have other rights which vary from state to state.

YUKON WARRANTY BY PRODUCT

Spool

Length:As long as original purchaser owns vehicle in which Spool is originally installed
Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.

Super Joint

Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.

YP - Series Products (other than Spool and Super Joint)

Length:One (1) Year
Notes:Covers parts for one year against manufacturers defects.

Front Axle (1541H)

Length:Ten (10) Years
Notes:Covers parts for ten years against manufacturing defects.

Rear Axle (1541H)

Length:Ten (10) Years
Notes:Covers parts for ten years against manufacturing defects.

Rear Axle 4340 (YA W)

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.

Front Axle (Series YA W)

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.

Ring & Pinion Gear Set

Length:One (1) Year
Notes:Warrantied against manufacturing defects for one (1) year.

Positraction Differential

Length:One (1) Year
Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.

Zip Locker (YZL)

Length:Six (6) Years
Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.

Grizzly Locker (YGL)

Length:One (1) Year
Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.

Yokes

Length:One (1) Year
Notes:Covers parts for one year against manufacturing defects.

Carriers (YC)

Length:One (1) Year
Notes:Covers parts for one year against manufacturing defects.

Tools (YT)

Length:One (1) Year
Notes:Covers parts for one year against manufacturing defects.

Install Kits

Length:One (1) Year
Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.

Spider Gear Kits (YPK)

Length:One (1) Year
Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.

YHC Drive Flanges

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.

Yukon Hardcore Locking Hubs

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations

Driveshafts