Yukon 64-73 Ford Mustang 8in / 25 Spline / 3.25 Ratio LSD & Re-Gear Kit
Why this price?
$1,538.89 is MSRP, the lowest price Yukon Gear & Axle lets us list it at. Additionally, Pro members get 3% to 35% back on most parts.
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Yukon Gear & Axle, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Yukon Gear & Axle, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
Yukon Gear & Axle(R) provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring and pinions, positractions, lockers, axle upgrades, rebuild kits, hubs, driveshafts, diff covers, and more. Proven at King of the Hammers and the granite crags of Moab, Yukon products are built for abuse so enthusiasts can gear up and wheel with confidence.
- Coverage includes ’64 to ’73 Mustang, ’67 to ’70 Cougar, 14 other models, or anything hot-rodded with a Ford 8” diff
- Coverage Incl. 64 To 73 Mustang; 67 To 70 Cougar; 14 Other Models; Or Anything Hot-Rodded w/A Ford 8 in. Diff
- Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware
- Incl. Positraction Unit; Ring And Pinion Gear Set; And All Required Bearings And Installation Hardware
- Includes Trac Loc positraction LSD, 28 spline
- Includes Trac Loc Positraction LSD; 28 Spline
- Fits Ford 8 in. Differential
- Fits Ford 8” differential
- 25 spline pinion gear
- 3.25 ratio
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1969-1978 | Ford | E-100 Econoline | Base |
| 1975-1978 | Ford | E-100 Econoline | Chateau |
| 1969-1974 | Ford | E-100 Econoline | Club Wagon |
| 1975-1978 | Ford | E-100 Econoline | Custom |
| 1975-1978 | Ford | E-100 Econoline | Northland |
| 1962-1967 | Ford | Fairlane | 500 |
| 1966-1967 | Ford | Fairlane | 500XL |
| 1962-1967 | Ford | Fairlane | Base |
| 1978 | Ford | Fairmont | Base |
| 1978 | Ford | Fairmont | Futura |
| 1962-1970 | Ford | Falcon | Base |
| 1962 | Ford | Falcon | Deluxe |
| 1963-1970 | Ford | Falcon | Futura |
| 1963-1965 | Ford | Falcon | Futura Sprint |
| 1972-1976 | Ford | Gran Torino | Base |
| 1973-1976 | Ford | Gran Torino | Brougham |
| 1974-1975 | Ford | Gran Torino | Elite |
| 1972-1975 | Ford | Gran Torino | Sport |
| 1972-1976 | Ford | Gran Torino | Squire |
| 1975-1978 | Ford | Granada | Base |
| 1978 | Ford | Granada | ESS |
| 1975-1978 | Ford | Granada | Ghia |
| 1965-1978 | Ford | LTD | Base |
| 1970-1976 | Ford | LTD | Brougham |
| 1975-1978 | Ford | LTD | Country Squire |
| 1975-1978 | Ford | LTD | Landau |
| 1970-1977 | Ford | Maverick | Base |
| 1975-1977 | Ford | Maverick | Grabber |
| 1964-1973 | Ford | Mustang | Base |
| 1969-1971 | Ford | Mustang | Boss 302 |
| 1971-1972 | Ford | Mustang | Boss 351 |
| 1969-1970 | Ford | Mustang | Boss 429 |
| 1970-1973 | Ford | Mustang | Grande |
| 1970-1973 | Ford | Mustang | Mach 1 |
| 1965-1970 | Ford | Mustang | Shelby GT-350 |
| 1966 | Ford | Mustang | Shelby GT-350H |
| 1967-1970 | Ford | Mustang | Shelby GT-500 |
| 1968 | Ford | Mustang | Shelby GT-500KR |
| 1971-1980 | Ford | Pinto | Base |
| 1976-1980 | Ford | Pinto | Pony |
| 1976-1980 | Ford | Pinto | Squire |
| 1967-1979 | Ford | Ranchero | 500 |
| 1967 | Ford | Ranchero | 500 XL |
| 1962-1971 | Ford | Ranchero | Base |
| 1966 | Ford | Ranchero | Custom |
| 1968-1979 | Ford | Ranchero | GT |
| 1970-1979 | Ford | Ranchero | Squire |
| 1975,1977-1980 | Mercury | Bobcat | Base |
| 1976 | Mercury | Bobcat | MPG Runabout |
| 1976-1980 | Mercury | Bobcat | Runabout |
| 1976 | Mercury | Bobcat | S Runabout |
| 1976-1980 | Mercury | Bobcat | Villager |
| 1966-1967,1969-1977,1979-1980 | Mercury | Capri | Base |
| 1979-1980 | Mercury | Capri | Ghia |
| 1964-1965 | Mercury | Comet | 202 |
| 1964-1965 | Mercury | Comet | 404 |
| 1962-1969,1971-1977 | Mercury | Comet | Base |
| 1962-1963 | Mercury | Comet | Custom |
| 1962-1963 | Mercury | Comet | S-22 |
| 1967-1970 | Mercury | Cougar | Base |
| 1969-1970 | Mercury | Cougar | Boss 302 |
| 1969-1970 | Mercury | Cougar | Boss 429 |
| 1969-1970 | Mercury | Cougar | Cobra Jet |
| 1967-1970 | Mercury | Cougar | XR-7 |
| 1978-1980 | Mercury | Zephyr | Base |
| 1978-1980 | Mercury | Zephyr | Z7 |
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