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Looking for aftermarket parts to modify or upgrade your 1981 Ford E-150 Econoline with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.
 IN STOCK - DROPSHIPS YGLF9-28Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For Ford 9in w/ 28 Spline Axles 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $1,012.89 |
 IN STOCK - DROPSHIPS YGLF9-31Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For Ford 9in w/ 31 Spline Axles 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $988.89 |
 IN STOCK - DROPSHIPS YGLF9-31-LBEverything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For Ford 9in w/ 31 Spline Axles / Fits Load Bolt Housing 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $1,060.89 |
 IN STOCK - DROPSHIPS YGLF9-31-RACEEverything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For Ford 9in w/ 31 Spline Axles / Racing Design 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $1,297.89 |
 IN STOCK - LOW YGLF9-35Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For Ford 9in w/ 35 Spline Axles 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $988.89 |
 IN STOCK - DROPSHIPS YGLF9-35-LBEverything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker / Ford 9in w/ 35 Splines / For Use w/ Load Bolt Dropout 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $1,065.89 |
 IN STOCK - DROPSHIPS YGLF9-35-RACEEverything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For Ford 9in Diff w/ 35 Spline Axles / Racing Design 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $1,261.89 |
 IN STOCK - DROPSHIPS YGLF9-35-RACE-LBEverything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For Ford 9in Diff w/ 35 Spline Axles / Racing Design / For Load Bolt D/O 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $1,267.89 |
 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $66.89 |
 IN STOCK - DROPSHIPS SL F9-28-31USA Standard Spartan Locker For Ford 9in / 28 or 31 Spline 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $595.89 |
 IN STOCK - DROPSHIPS SL XP-F9-LUSA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Long 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $56.89 |
 IN STOCK - DROPSHIPS SL XP-F9-SUSA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Short 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $40.38 |
 IN STOCK - DROPSHIPS SL XP-F9-XSUSA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Extra Short 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $36.62 |
 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $908.89 |
 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $65.53 |
 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline 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 1979-1982 Ford E-150 Econoline Base / Chateau 1979-1983 Ford E-150 Econoline Custom $301.89 |