1955-64 GM Full Size; 1955-62 Corvette; Rebuilt 3rd Member Assembly; 3.73 Gear Ratio
Complete professionally rebuilt 1955-64 GM 8.2-inch third member includes all new components (except housing). Comes completely assembled, ready to bolt into your vehicle. Every third member includes: an original GM gear case...

1955-64 GM Full Size; 1955-62 Corvette; Rebuilt 3rd Member Assembly; 3.73 Gear Ratio
Classic $1794.99 ea
1955-64 GM Full Size; 1955-62 Corvette; Rebuilt 3rd Member Assembly; 3.55 Gear Ratio
Complete professionally rebuilt 1955-64 GM 8.2-inch third member includes all new components (except housing). Comes completely assembled, ready to bolt into your vehicle. Every third member includes: an original GM gear case...

1955-64 GM Full Size; 1955-62 Corvette; Rebuilt 3rd Member Assembly; 3.55 Gear Ratio
Classic $1794.99 ea
1963-79 Corvette; Rebuilt 3rd Member Assembly; 3.55 Gear Ratio
Complete professionally rebuilt 1963-79 Corvette third member includes all new components (except housing). Comes completly assembled, ready to bolt into your vehicle. Every third member includes: an original GM gear case...
1963-79 Corvette; Rebuilt 3rd Member Assembly; 4.11 Gear Ratio
Complete professionally rebuilt 1963-79 Corvette third member includes all new components (except housing). Comes completly assembled, ready to bolt into your vehicle. Every third member includes: an original GM gear case...
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Truetrac Posi; 3.73 Gear Ratio; 3-1/4" Yoke
Classic $1794.99 ea
1955-64 GM Full Size; 1955-62 Corvette; Rebuilt 3rd Member Assembly; 4.11 Gear Ratio
Complete professionally rebuilt 1955-64 GM 8.2-inch third member includes all new components (except housing). Comes completely assembled, ready to bolt into your vehicle. Every third member includes: an original GM gear case...

1955-64 GM Full Size; 1955-62 Corvette; Rebuilt 3rd Member Assembly; 4.11 Gear Ratio
Classic $1794.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Truetrac Posi; 3.91 Gear Ratio; 3-7/8" Yoke
Classic $1794.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Truetrac Posi; 3.55 Gear Ratio; 3-7/8" Yoke
Classic $1794.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Truetrac Posi; 4.11 Gear Ratio; 3-1/4" Yoke
Classic $1794.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Truetrac Posi; 3.91 Gear Ratio; 3-1/4" Yoke
Classic $1794.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Truetrac Posi; 3.23 Gear Ratio; 3-1/4" Yoke
Classic $1794.99 ea
Currie complete Ford 9-inch third members, make it easy to update your muscle car, sport truck, street rod, or race vehicle with a new gear ratio or carrier. Every Currie Ford 9-inch third member includes: a new nodular iron...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Power-Lok Posi; 3.23 Gear Ratio; 3-7/8" Yoke
Classic $1594.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Power-Lok Posi; 3.55 Gear Ratio; 3-1/4" Yoke
Classic $1594.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Power-Lok Posi; 3.91 Gear Ratio; 3-7/8" Yoke
Classic $1594.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Power-Lok Posi; 4.11 Gear Ratio; 3-1/4" Yoke
Classic $1594.99 ea
Professionally built 1960-76 Mopar 8.75" third member, includes all new components and housing. Comes completly assembled, ready to bolt into your vehicle. Every third member includes: a new 489 style 3rd member housing,...

1960-76 Dodge, Plymouth, Chrysler; Rebuilt 3rd Member Assembly; Power-Lok Posi; 3.23 Gear Ratio; 3-1/4" Yoke
Classic $1594.99 ea
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Professionally built Ford 9" 3rd member that includes all new components for factory replacement on 1964-1973 Ford Mustang, 1957-1986 Ford F-100, 1966-1986 Ford Bronco and aftermarket 9" rear ends in non-Ford vehicles that...
Ford 8.8" 31 Spline Yukon Gear Grizzly Locker Locking Differential
Yukon Gear Grizzly high performance automatic mechanical locking differential for Mustang. They are available in multiple configurations for most common Ford rear ends. This locker features an 8620 case and forged 8620...

Ford 8.8" 31 Spline Yukon Gear Grizzly Locker Locking Differential
Classic $1208.99 ea
Yukon Dura Grip Positraction 8.2" 28 Spline 3.08 And Up Ratios
Yukon Dura Grip® Positraction unit is based on the race-proven four-spring clutch-style design that has been used by GM for years. Assembled with heavy-duty 4320 Chrome-Moly spider gears and composite clutches for reduced...
Ford 9" 31 Spline Yukon Gear DuraGrip Posi - Smooth
Yukon Gear Dura Grip high performance positraction limited slip differential for Mustang. They are available in smooth and aggressive configurations for most common Ford rear ends. This 4-spring clutch style posi is fully...
Yukon Dura Grip Positraction 8.5" 30 Spline 3.08-3.90 Ratios
Yukon Dura Grip® Positraction unit is based on the race-proven four-spring clutch-style design that has been used by GM for years. Assembled with heavy-duty 4320 Chrome-Moly spider gears and composite clutches for reduced...
1959-64 Impala / Full Size Moser 9" Ford Housing
At Moser Engineering, only the best materials are used when producing our 9" Housings. Our heavy-duty banjos are reinforced in critical stress-point areas, thickened up considerably when compared to it's OEM counterpart. New,...
1966-86 AMC 20 12 Bolt; Auburn Gear Grip-N-Loc Differential; 29-Spline; 3.07:1 & Up
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1966-86 AMC 20 12 Bolt; Auburn Gear Grip-N-Loc Differential; 29-Spline; 3.07:1 & Up
Classic $789.99 ea
1969-74 Chrysler "489" 8-3/4" Drop Out Housing
Direct replacement "489" case drop-out differential housing for 1969-74 Chrysler 8-3/4" rear end assemblies with the 1-7/8" pinion stem. This nodular iron housing improves upon the factory design by correcting weakness found...
1960-79 Ford 7-3/4" & 8" Axle; Auburn Gear Grip-N-Loc Differential; 28-Spline; 3.0:1 & Up
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1960-79 Ford 7-3/4" & 8" Axle; Auburn Gear Grip-N-Loc Differential; 28-Spline; 3.0:1 & Up
Classic $704.99 ea
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...
The Powertrax Grip LS, is a clutch type differential in a forged steel case. This differential uses a set of carbon clutch discs to provide traction as needed, is rebuild-able and serviceable, and aimed squarely at the street...
Powertrax Grip LOK Locking Differential For Ford 9? Rear Ends w/ 31 Spliine Axles
Powertrax Grip LOK locking differential for Ford 9? rear ends. This fully automatic locker can handle up to 550hp of torque. If you are looking for the ultimate in traction, the Grip Lok is it.

Powertrax Grip LOK Locking Differential For Ford 9? Rear Ends w/ 31 Spliine Axles
Classic $689.99 ea
1957-87 Ford 8-3/4", 9" Axle; Auburn Gear Grip-N-Loc Differential; 28 Spline
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1957-87 Ford 8-3/4", 9" Axle; Auburn Gear Grip-N-Loc Differential; 28 Spline
Classic $684.99 ea
1978-14 Ford 7-1/2" Axle; Auburn Gear Grip-N-Loc Differential; 28-Spline
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1978-14 Ford 7-1/2" Axle; Auburn Gear Grip-N-Loc Differential; 28-Spline
Classic $674.99 ea
Powertrax Grip PRO Limited Slip Differential for Ford 9" Rear Ends w/ 31 Spline Axles
Powertrax Grip PRO gear driven limited slip differential for Ford 9" rear ends with 31 spline axles. They deliver progressive and variable traction based off of throttle input, putting you are in control of how much traction...

Powertrax Grip PRO Limited Slip Differential for Ford 9" Rear Ends w/ 31 Spline Axles
Classic $669.99 ea
Powertrax No-Slip Traction System for Ford 8.8" rear ends with 28 spline axles
Powertrax No-Slip Traction System for Ford 8.8" rear ends with 28 spline axles. This system offers the latest in quiet traction-adding differential technology combining the smooth operation of a limited-slip with the traction...

Powertrax No-Slip Traction System for Ford 8.8" rear ends with 28 spline axles
Classic $649.99 ea
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in traction-adding differential technology. It combines the automatic street-friendly operation of a limited-slip differential...

Powertrax; No-Slip Traction Systems; Buick/Olds/Pontiac; 10 Bolt Differential; 8.2" Ring Gear; 28 Spline Axle
Classic $634.99 ea
1979-16 Ford 8.8" Axle; Auburn Gear Grip-N-Loc Differential; 28 Spline
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1979-16 Ford 8.8" Axle; Auburn Gear Grip-N-Loc Differential; 28 Spline
Classic $614.99 ea
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1964-71 Buick, Oldsmobile, Pontiac 8.2" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 28 Spline; 2.93-3.23 Ratios
Classic $604.99 ea
1976-88 GM 7-1/2"& 7-5/8" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 26 Spline; 3.23/Up
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1976-88 GM 7-1/2"& 7-5/8" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 26 Spline; 3.23/Up
Classic $599.99 ea
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...
1976-88 GM 7-1/2"& 7-5/8" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 26 Spline; 3.08/Down
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1976-88 GM 7-1/2"& 7-5/8" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 26 Spline; 3.08/Down
Classic $589.99 ea
Powertrax Lock Right Locking Differential For Ford 7.5" Open Carrier 28 Spline Rear Ends
Powertrax Lock-Right performance locker for Ford 7.5? rear ends. These lockers replace the spider gears in your open differential carrier without affecting your ring and pinion settings. They can be installed with common hand...

Powertrax Lock Right Locking Differential For Ford 7.5" Open Carrier 28 Spline Rear Ends
Classic $504.99 ea
Powertrax No-Slip Traction System for Ford 9" rear ends with 28 spline axles
Powertrax No-Slip Traction System for Ford 9" rear ends with 31 spline axles. This system offers the latest in quiet traction-adding differential technology combining the smooth operation of a limited-slip with the traction...

Powertrax No-Slip Traction System for Ford 9" rear ends with 28 spline axles
Classic $501.99 ea
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1964-71 Buick, Oldsmobile, Pontiac 8.2" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 28 Spline; 3.36:1 & Up
Classic $449.99 ea
If you're looking for extreme traction, Classic Industries® has got it all locked up! This new positive-locking differential is a breakthrough in differential technology, delivering the most traction possible while still...

Powertrax; Lock-Right Locker; 10 Bolt Positive-Locking Differential; 8.5" Ring Gear; 30 Spline Axle; Open Case
Classic $339.99 ea
Powertrax Lock Right Locking Differential For Ford 8" & 9" Open Carrier 28 & 30 Spline Rear Ends
Powertrax Lock-Right performance locker for Ford 8? and 9? rear ends. These lockers replace the spider gears in your open differential carrier without affecting your ring and pinion settings. They can be installed with common...

Powertrax Lock Right Locking Differential For Ford 8" & 9" Open Carrier 28 & 30 Spline Rear Ends
Classic $319.99 ea