For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
Powertrax - Lock Right Locker
For Ford 7.5" (10 Bolt); 28 Spline; For Open Differential; Only Recommended Up to 4.10 Ratio - Will Have To Clearance Teeth On Ring Gear; 4.56 and Numerically Higher Is Not Recommended As Too Much Material Might Have To Be Removed
Fits position: Rear
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Ford Bronco | 1984-1990 | Custom |
| Ford Bronco | 1984-1990 | XLT |
| Ford Bronco | 1985-1990 | Eddie Bauer |
| Ford Bronco | 1990 | XL |
| Ford Bronco II | 1984-1986 | Base |
| Ford Bronco II | 1984-1990 | XLT |
| Ford Bronco II | 1984-1985 | XLS |
| Ford Bronco II | 1984-1990 | Eddie Bauer |
| Ford Bronco II | 1987-1990 | XL |
| Ford Bronco II | 1988-1990 | XL Sport |
| Ford Bronco II | 1989-1990 | XLT Plus |
| Ford F-100 Ranger | 1996-1998 | Base |
| Ford F-100 Ranger | 1996-2001 | XLT |
| Ford F-100 Ranger | 1996-2001 | XL |
| Ford F-100 Ranger | 1999-2000 | XL Sport |
| Ford F-100 Ranger | 1999-2000 | XLT Sport |
| Ford F-100 Ranger | 1999-2000 | HD |
| Ford F-100 Ranger | 2001 | Sport |
| Ford Fairmont | 1978-1983 | Futura |
| Ford Fairmont | 1978-1983 | Base |
| Ford Fairmont | 1979-1983 | Elite |
| Ford Fairmont | 1979-1983 | Wagon |
| Ford Fairmont | 1981, 1983 | S |
| Ford Granada | 1981-1982 | GLX |
| Ford Granada | 1981-1982 | L |
| Ford Granada | 1981-1982 | GL |
| Ford LTD | 1979-1986 | Base |
| Ford LTD | 1979-1986 | Country Squire |
| Ford LTD | 1979 | Landau |
| Ford LTD | 1980-1986 | Crown Victoria |
| Ford LTD | 1980-1982 | S |
| Ford LTD | 1983-1986 | Brougham |
| Ford LTD | 1985 | LX Brougham |
| Ford LTD | 1986 | Crown Victoria LX |
| Ford LTD | 1986 | Country Squire LX |
| Ford LTD II | 1979 | Landau |
| Ford LTD II | 1979 | S |
| Ford LTD II | 1979 | Base |
| Ford Mustang | 1979-1984, 1994-2014 | Base |
| Ford Mustang | 1979-1982 | Ghia |
| Ford Mustang | 1981, 1997 | Cobra |
| Ford Mustang | 1982, 2005-2008 | GT |
| Ford Mustang | 1982-1984 | L |
| Ford Mustang | 1982-1983 | GL |
| Ford Mustang | 1982-1983 | GLX |
| Ford Mustang | 1983 | Turbo GT |
| Ford Mustang | 1984-1993 | LX |
| Ford Mustang | 1984-1986 | SVO |
| Ford Mustang | 1984 | GT-350 20th Anniversary |
| Ford Mustang | 1995 | GTS |
| Ford Mustang | 1996-1997 | High |
| Ford Mustang | 1998 | Semi-Equipado |
| Ford Mustang | 1998-2003 | Equipado |
| Ford Mustang | 2003-2004 | Mach 1 |
| Ford Mustang | 2007-2009 | Lujo |
| Ford Mustang | 2007-2008 | Shelby GT |
| Ford Mustang | 2008 | Shelby GT500 |
| Ford Mustang | 2008-2009 | Bullitt |
| Ford Mustang | 2009-2014 | Shelby |
| Ford Mustang | 2012, 2014 | ST |
| Ford Ranger | 1983-2013 | XLT |
| Ford Ranger | 1983-1985 | XLS |
| Ford Ranger | 1983, 1985-1986, 2008-2012 | Base |
| Ford Ranger | 1983-1986, 1993-2013 | XL |
| Ford Ranger | 1984, 1986-1992 | S |
| Ford Ranger | 1986-1997, 2005-2007 | STX |
| Ford Ranger | 1987-1992 | Custom |
| Ford Ranger | 1988-1989 | GT |
| Ford Ranger | 1990 | S Plus |
| Ford Ranger | 1991-1993, 1997, 2002, 2006-2011 | Sport |
| Ford Ranger | 1993-1998 | Splash |
| Ford Ranger | 1995 | XL Sport |
| Ford Ranger | 1998-2002 | EV |
| Ford Ranger | 2001-2005 | Edge |
| Ford Ranger | 2002 | Postal |
| Ford Ranger | 2004 | Tremor |
| Ford Ranger | 2005-2009 | FX4 |
| Ford Ranger | 2006-2010 | Limited |
| Ford Thunderbird | 1980 | Silver Anniversary |
| Ford Thunderbird | 1980-1992, 1995-1996 | Base |
| Ford Thunderbird | 1980-1982 | Town Landau |
| Ford Thunderbird | 1981-1983 | Heritage |
| Ford Thunderbird | 1983-1997 | LX |
| Ford Thunderbird | 1983-1988 | Turbo |
| Ford Thunderbird | 1983-1988 | Sport |
| Ford Thunderbird | 1984-1985 | Fila |
| Ford Thunderbird | 1984-1986 | Elan |
| Ford Thunderbird | 1985, 1987-1990 | Equipado |
| Ford Thunderbird | 1989-1995 | Super Coupe |
| Ford Thunderbird | 1991-1994 | V8 |
| Lincoln Continental | 1982 | Signature |
| Lincoln Continental | 1982-1987 | Givenchy |
| Lincoln Continental | 1982-1987 | Base |
| Lincoln Continental | 1983-1985 | Valentino |
| Lincoln Mark VII | 1984-1987 | Bill Blass |
| Lincoln Mark VII | 1984-1987 | Base |
| Lincoln Mark VII | 1984-1987 | LSC |
| Lincoln Mark VII | 1984-1985 | Versace |
| Mazda B2300 | 1994-1997 | Base |
| Mazda B2300 | 1994-1997 | SE |
| Mazda B2500 | 1998-2001 | SE |
| Mazda B2500 | 1998-2001 | SX |
| Mazda B2500 | 1999 | Troy Lee |
| Mercury Capri | 1979-1980 | Ghia |
| Mercury Capri | 1979-1983 | Base |
| Mercury Capri | 1981-1986 | GS |
| Mercury Capri | 1982-1985 | RS |
| Mercury Capri | 1982-1983 | L |
| Mercury Capri | 1982-1983 | Black Magic |
| Mercury Capri | 1983 | Crimson Cat |
| Mercury Capri | 1984 | RS Turbo |
| Mercury Capri | 1986 | 5 |
| Mercury Cougar | 1980-1982, 1984-1997 | XR-7 |
| Mercury Cougar | 1981-1986 | Base |
| Mercury Cougar | 1982 | GS |
| Mercury Cougar | 1982-1992 | LS |
| Mercury Grand Marquis | 1980-1986 | Colony Park |
| Mercury Grand Marquis | 1980-1989 | Base |
| Mercury Grand Marquis | 1983-2011 | LS |
| Mercury Grand Marquis | 1987-2008 | GS |
| Mercury Grand Marquis | 2003 | LSE |
| Mercury Grand Marquis | 2005 | Limited Edition |
| Mercury Grand Marquis | 2005 | GSL |
| Mercury Grand Marquis | 2005 | Ultimate Edition |
| Mercury Marquis | 1979-1986 | Base |
| Mercury Marquis | 1979-1986 | Brougham |
| Mercury Monarch | 1979-1980 | Base |
| Mercury Zephyr | 1978-1983 | Base |
| Mercury Zephyr | 1978-1983 | Z7 |
| Mercury Zephyr | 1982-1983 | GS |
| Mercury Zephyr | 1983 | Z7 GS |

PowerTrax is a company known for the manufacturing of traction-adding differentials for the various light truck, sport utility, and performance street cars industries. This allows the vehicle to fully maximize the power of the engine by providing better traction. Today, they are considered the leading brand in their market segment.
Performance EnhancerPowerTrax traction-adding differentials enhance the performance of your vehicle in so many ways. The PowerTrax Traction System and Lock-Right Locker provide your vehicles with maximum traction when it is most needed. Whether you need it for work, recreation, safety, or simply to have peace of mind, the PowerTrax line of traction-adding differentials has got you covered.
Ease of InstallationInstalling their products is a straightforward process, thanks to the precision components that fit perfectly into the vehicle. It also comes with detailed instructions per vehicle that guide you through the whole installation process. It does not require any special tools or lubricants for the installation. All you need are some basic tools, and you are good to go.
Purchase PowerTrax Products At Vivid RacingYou may have all the horsepower in the world, but it cannot efficiently transfer it onto the road, then everything would just be a waste. If you are in the market for a product that would help you gain better traction for your vehicle, then PowerTrax is the brand for you.
They have parts for most rear-wheel drive vehicles made today and guarantee to give you the best product for your money’s worth. To know more about PowerTrax, visit Vivid Racing and check out their list of products that fit your specific needs.
Click to view the Installation Instructions here