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Looking for aftermarket parts to modify or upgrade your Ford F-100 with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.
 IN STOCK YDGD44-3-30-1The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Gear Dura Grip For Dana 44 / 30 Spline / 3.73 & Down 1953-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1979 Ford F-100 Custom / Ranger / Ranger XLT 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1979 Ford F-100 Ranger Lariat $901.89 |
 IN STOCK - LOW YDGD44-4-30-1The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Gear Dura Grip For Dana 44 / 30 Spline / 3.92+ 1953-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1979 Ford F-100 Custom / Ranger / Ranger XLT 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1979 Ford F-100 Ranger Lariat $900.89 |
 OUT OF STOCK YDGD60-3-30Yukon 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 Dana 60 4.10 & Down Dura Grip Positraction Narrow 30 Spline ABS Compatible 1965-1971 Ford F-100 Base $1,064.89 |
 IN STOCK - DROPSHIPS YDGD60-3-35Yukon 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 Dura Grip Positraction Dana 60 w/ 35 Spline 4.10 & Down Ratio 1965-1971 Ford F-100 Base $1,064.89 |
 IN STOCK - DROPSHIPS YDGD60-4-30Yukon 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 Dana 60 4.56 & Up Dura Grip Positraction Narrow 30 Spline ABS Compatible 1965-1971 Ford F-100 Base $1,064.89 |
 OUT OF STOCK YDGD60-4-35Yukon 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 Dana 60 456 & Up Dura Grip Positraction Narrow 35Spl Abs Compatible 1965-1971 Ford F-100 Base $1,083.89 |
 OUT OF STOCK YGLD44-3-30Everything 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 / Fits Dana 44 / 30 Spline / 3.73 & Down 1953-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1979 Ford F-100 Custom / Ranger / Ranger XLT 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1979 Ford F-100 Ranger Lariat $1,098.89 |
 OUT OF STOCK YGLD44-4-30Everything 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 Dana 44 Grizzly Locker Replacement 1953-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1979 Ford F-100 Custom / Ranger / Ranger XLT 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1979 Ford F-100 Ranger Lariat $1,062.89 |
 OUT OF STOCK YGLD60-3-30Everything 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 Dana 60 / 4.10 & Down / 30 Spline 1965-1971 Ford F-100 Base $1,127.89 |
 IN STOCK - LOW YGLD60-3-35Everything 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 Dana 60 / 4.10 & Down / 35 Spline 1965-1971 Ford F-100 Base $1,090.89 |
 IN STOCK - DROPSHIPS YGLD60-3-40Everything 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 Dana 60 / 4.10 & Down / 40 Spline 1965-1971 Ford F-100 Base $1,193.89 |
 OUT OF STOCK YGLD60-4-30Everything 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 Dana 60 / 4.56+ / 30 Spline 1965-1971 Ford F-100 Base $1,130.89 |
 IN STOCK - LOW YGLD60-4-35Everything 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 Dana 60 / 4.56+ / 35 Spline 1965-1971 Ford F-100 Base $1,153.89 |
 IN STOCK - DROPSHIPS YGLD60-4-40Everything 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 Dana 60 / 4.56+ / 40 Spline 1965-1971 Ford F-100 Base $1,276.89 |
 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 1957-1974 Ford F-100 Base 1975-1976 Ford F-100 Custom / Northland / Ranger / Ranger XLT 1976-1976 Ford F-100 Base $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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $1,065.89 |
 OUT OF STOCK 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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $1,267.89 |
 IN STOCK - DROPSHIPS YP MINSD44-30Yukon 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 Dana Spicer 44 w/ 30 Spline Axles 1966-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1979 Ford F-100 Custom / Ranger / Ranger XLT 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1979 Ford F-100 Ranger Lariat $207.89 |
 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 1957-1974 Ford F-100 Base 1975-1976 Ford F-100 Custom / Northland / Ranger / Ranger XLT 1976-1976 Ford F-100 Base $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 1957-1974 Ford F-100 Base 1975-1978 Ford F-100 Northland 1975-1981 Ford F-100 Ranger / Ranger XLT 1975-1982 Ford F-100 Custom 1976-1978 Ford F-100 Base 1977-1977 Ford F-100 XLT 1978-1981 Ford F-100 Ranger Lariat 1982-1983 Ford F-100 XL / XLS / XLT Lariat 1983-1983 Ford F-100 Base $66.89 |