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Looking for aftermarket parts to modify or upgrade your Ford F-150 with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.
 IN STOCK - DROPSHIPS YP MINSF9-28Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools are recommended for vehicles wi... Yukon Gear Mini Spool For Ford 9in w/ 28 Spline Axles 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $67.89 |
 IN STOCK - DROPSHIPS YP MINSF9-31Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools ar... Yukon Gear Mini Spool For Ford 9in w/ 31 Spline Axles 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $66.89 |
 IN STOCK - DROPSHIPS SL D44-30The Spartan Locker by USA Standard Gear provides reliable traction at a low cost. The Spartan Locker's patent pending design replaces the spider gears in a standard carrier case, does not use the thrust washers, and has a revolutionary spring-and-pin design that makes installation even easier! This ... USA Standard Spartan Locker For Dana 44 Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1996 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1992 Ford F-150 XLT Lariat 1987-1992 Ford F-150 Custom 1993-1996 Ford F-150 XLT 1995-1996 Ford F-150 Eddie Bauer / Special $710.89 |
 IN STOCK - DROPSHIPS SL F8.8-31USA Standard Spartan Locker For Ford 8.8in / 31 Spline / Incl. Heavy-Duty Cross Pin Shaft 1983-1983 Ford F-150 XLS 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1983-2009 Ford F-150 XL 1985-1992 Ford F-150 XLT Lariat 1987-1992 Ford F-150 Custom 1993-1995 Ford F-150 Lightning 1993-2009 Ford F-150 XLT 1995-1996 Ford F-150 Eddie Bauer / Special 1997-2000 Ford F-150 Base 1997-2009 Ford F-150 Lariat 1999-2003 Ford F-150 Lightning 2000-2003 Ford F-150 Harley-Davidson Edition 2001-2003 Ford F-150 King Ranch 2004-2009 Ford F-150 FX4 / STX 2005-2009 Ford F-150 King Ranch 2006-2008 Ford F-150 Harley-Davidson Edition 2007-2008 Ford F-150 FX2 2008-2008 Ford F-150 Limited / THE 60TH ANNIVERSARY EDITION 2009-2009 Ford F-150 Platinum 2011-2011 Ford F-150 Lariat Limited 2011-2012 Ford F-150 Harley-Davidson Edition 2011-2014 Ford F-150 FX2 / FX4 / King Ranch / Lariat / Platinum / STX / SVT Raptor / XL / XLT 2013-2014 Ford F-150 Limited $660.89 |
 IN STOCK - DROPSHIPS SL F9-28-31USA Standard Spartan Locker For Ford 9in / 28 or 31 Spline 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $595.89 |
 IN STOCK - DROPSHIPS SL XP-D44USA Standard Spartan Locker Replacement Cross Pin For Dana 44 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1996 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1992 Ford F-150 XLT Lariat 1987-1992 Ford F-150 Custom 1993-1996 Ford F-150 XLT 1995-1996 Ford F-150 Eddie Bauer / Special $56.89 |
 IN STOCK - DROPSHIPS SL XP-F8.8USA Standard Spartan Locker 8.8in Ford Spartan Locker Cross Pin 1983-1983 Ford F-150 XLS 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1983-2014 Ford F-150 XL 1985-1992 Ford F-150 XLT Lariat 1987-1992 Ford F-150 Custom 1993-1995 Ford F-150 Lightning 1993-2014 Ford F-150 XLT 1995-1996 Ford F-150 Eddie Bauer / Special 1997-2000 Ford F-150 Base 1997-2014 Ford F-150 Lariat 1999-2003 Ford F-150 Lightning 2000-2003 Ford F-150 Harley-Davidson Edition 2001-2003 Ford F-150 King Ranch 2004-2014 Ford F-150 FX4 / STX 2005-2014 Ford F-150 King Ranch 2006-2008 Ford F-150 Harley-Davidson Edition 2007-2008 Ford F-150 FX2 2008-2008 Ford F-150 Limited / THE 60TH ANNIVERSARY EDITION 2009-2014 Ford F-150 Platinum 2010-2012 Ford F-150 Harley-Davidson Edition 2010-2014 Ford F-150 FX2 / SVT Raptor 2011-2011 Ford F-150 Lariat Limited 2013-2014 Ford F-150 Limited $56.89 |
 IN STOCK - DROPSHIPS SL XP-F9-LUSA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Long 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $56.89 |
 IN STOCK - DROPSHIPS SL XP-F9-SUSA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Short 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $40.38 |
 IN STOCK - DROPSHIPS SL XP-F9-XSUSA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Extra Short 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $36.62 |
 IN STOCK - DROPSHIPS YP FSD44-3-30DNYukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedic... Yukon Gear Dana 44 Steel Spool Replacement 1975-1978 Ford F-150 Northland 1975-1979 Ford F-150 Custom / Ranger / Ranger XLT 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1979 Ford F-150 Ranger Lariat $406.89 |
 IN STOCK - DROPSHIPS YP FSF9-31-LWYukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedic... Yukon Gear Lightweight Steel Spool For Ford 9in w/ 31 Spline Axles 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $341.89 |
 IN STOCK - DROPSHIPS YDAF9-370SVO-31Yukon dropout assemblies are built by expert Yukon technicians and come complete, properly shimmed and backlashed to spec. All you do is install the third member into your diff housing, bolt on the diff cover, add fluid, and roll. This unit features a nodular iron case which improves rigidity and po... Yukon Gear Ford 9in Differential w/Trac-Loc LSD Dropout Assembly 31 Spline 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $1,606.89 |
 IN STOCK - DROPSHIPS YDGF9-28-AGYukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Trac Loc For Ford 9in With 28 Spline Axles. Aggressive Design 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $908.89 |
 IN STOCK - LOW YDGF9-28-SMYukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Tracloc For Ford 9in With 28 Spline Axles. Street Design 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $908.89 |
 IN STOCK - DROPSHIPS YDGF9-31-AGYukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Trac Loc For Ford 9in With 31 Spline Axles. Aggressive Design 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $906.89 |
 IN STOCK - LOW YDGF9-31-SMYukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Trac Loc For Ford 9in With 31 Spline Axles. Street Design 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $908.89 |
 IN STOCK - DROPSHIPS ZP MINSD44-30USA Standard Gear Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Fu... USA Standard Mini Spool For Dana 44 w/ 30 Spline Axles 1975-1978 Ford F-150 Northland 1975-1979 Ford F-150 Custom / Ranger / Ranger XLT 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1979 Ford F-150 Ranger Lariat $151.89 |
 IN STOCK - DROPSHIPS ZP MINSF9-28USA Standard Gear Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Fu... USA Standard Mini Spool For Ford 9in w/ 28 Spline Axles 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $66.78 |
 IN STOCK - DROPSHIPS ZP MINSF9-31USA Standard Gear Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Fu... USA Standard Mini Spool For Ford 9in w/ 31 Spline Axles 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $65.53 |
 IN STOCK - DROPSHIPS ZP FSD44-3-30DNInstalling a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each USA Standard Gear spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outs... USA Standard Steel Spool For Dana 44 w/ 30 Spline Axles / 3.73 & Down 1975-1978 Ford F-150 Northland 1975-1979 Ford F-150 Custom / Ranger / Ranger XLT 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1979 Ford F-150 Ranger Lariat $317.89 |
 IN STOCK - DROPSHIPS ZP FSD44-4-30UPInstalling a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each USA Standard Gear spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outs... USA Standard Steel Spool For Dana 44 w/ 30 Spline Axles / 3.92+ 1975-1978 Ford F-150 Northland 1975-1979 Ford F-150 Custom / Ranger / Ranger XLT 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1979 Ford F-150 Ranger Lariat $302.89 |
 IN STOCK - DROPSHIPS ZP FSF9-31Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each USA Standard Gear spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outs... USA Standard Spool For Ford 9in / 31 Spline 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $179.89 |
 IN STOCK - DROPSHIPS ZP FSF9-35Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each USA Standard Gear spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outs... USA Standard Spool For Ford 9in / 35 Spline 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger / Ranger XLT 1975-1982 Ford F-150 Custom 1976-1978 Ford F-150 Base 1977-1977 Ford F-150 XLT 1978-1981 Ford F-150 Ranger Lariat 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1987 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1987 Ford F-150 XLT Lariat 1987-1987 Ford F-150 Custom $301.89 |
 OUT OF STOCK YZLABF-KITThe Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability.... Yukon Gear Zip Locker Bulkhead Fitting Kit 1980-1981 Ford F-150 Ranger / Ranger Lariat / Ranger XLT 1980-1982 Ford F-150 Custom 1982-1982 Ford F-150 XLT Lariat 1982-1983 Ford F-150 XLS 1982-1996 Ford F-150 XL 1983-1984 Ford F-150 XLT 1983-1986 Ford F-150 Base 1985-1992 Ford F-150 XLT Lariat 1987-1992 Ford F-150 Custom 1993-1996 Ford F-150 XLT 1995-1996 Ford F-150 Eddie Bauer / Special $49.18 |