Mercury Cougar Differential Replacement

8 in.; 9 in. 10 bolt Ford 9 in.

9 in. 10 Bolt; 8 in. Ford 9 in.

9 in./7.5in./8.8 in. 10 Bolt Ford 9 in.

31 Spline; Rear 9.0 in.; 1.32 in. Axle Shaft Diameter; 3.25 And Up Ring Gear Pinion Ratio

28 Spline; 1.20 in. Axle Shaft Diameter; Rear 9 in.; 3.25 And Up Ring Gear Pinion Ratio

9 in. 10 Bolt; Nodular Iron; 3.250 in.; HD Ford 9 in.; Nodular Iron; 3.250 in.; HD

9 in. 10 Bolt; Nodular Iron; 3.062 in.; HD Ford 9 in.; Nodular Iron; 3.062 in.; HD

31 Spline; 1.32 in. Axle Shaft Diameter; 8.8 in.

31 Spline; 1.32 in. Axle Shaft Diameter; 8.8 in.; All Ratios

28 Spline; 1.20 in. Axle Shaft Diameter; All Ratios; Rear 8.8 in.

9 in. 10 Bolt; Aluminum Case; 3.250 in.; HD Ford 9 in.; Aluminum Case; 3.250 in.; HD

9 in. 10 Bolt; Nodular Iron; 3.250 in.; HD; w/Load Bolt Ford 9 in.; Nodular Iron; 3.250 in.; HD; w/Load Bolt

28 Spline; 1.20 in. Axle Shaft Diameter; 3.25 And Up Ring Gear Pinion Ratio; Require PN[LM102949/LM02910]; Rear 8 in.

28 Spline; 1.20 in. Axle Shaft Diameter; Rear 7.5 in.

8.8 in. 10 Bolt; 31 Spline; w/Carbon Fiber Clutches Ford 8.8 in.; 31 Spline; w/Carbon Fiber Clutches

9 in. 10 Bolt; Aluminum Case; 3.062 in.; HD Ford 9 in.; Aluminum Case; 3.062 in.; HD

28 Spline Ford 7.5 in.; 28 Spline~Yukon Dura Grip Positraction; Ford 7.5 in. Rear; 28 Spline; Limited Slip

31 Spline; 1.32 in. Axle Shaft Diameter; 3.25 And Up Ring Gear Pinion Ratio; Rear 9 in.

Duragrip; 31 Spline Ford 8.8 in.; Duragrip; 31 Spline~Yukon Dura Grip Positraction; Ford 8.8 in. Rear; 31 Spline; Limited Slip

9 in.; Race; 31 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit; Will Chatter Ford 9 in.; Race; 31 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit; Will Chatter~Yukon Dura Grip; Ford 9 in. Rear; 31 Spline; Limited Slip; 4 Spring Aggressive Setup; May Chatter; Requires Longer Trac-Loc Bolts; 1.78 in. Bearing Journals

Race; 28 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit; Will Chatter Ford 9 in.; Race; 28 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit; Will Chatter~Yukon Dura Grip; Ford 9 in. Rear; 28 Spline; Limited Slip; 4 Spring Aggressive Setup; May Chatter; Requires Longer Trac-Loc Bolts; 1.78 in. Bearing Journals

Race; For Use w/2 Light Springs; 31 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit Ford 9 in.; Race; For Use w/2 Light Springs; 31 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit~Yukon Dura Grip; Ford 9 in. Rear; 31 Spline; Limited Slip; 2 Spring Smooth Setup; Requires Longer Trac-Loc Bolts; 1.78 in. Bearing Journals

Street; For Use w/Light Springs; 31 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit Ford 8 in.; 2 Spring Design For Steet Use; 31 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit with LM102949/ LM102910 carrier bearings;~Yukon Dura Grip; Ford 8 in. Rear; 31 Spline; Limited Slip; 2 Spring Smooth Setup; Requires Longer Trac-Loc Bolts; Uses LM102949/ LM102910 Carrier Bearings

Race; For Use w/2 Light Springs; 28 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit Ford 9 in.; Race; For Use w/2 Light Springs; 28 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit~Yukon Dura Grip; Ford 9 in. Rear; 28 Spline; Limited Slip; 2 Spring Smooth Setup; Requires Longer Trac-Loc Bolts; 1.78 in. Bearing Journals

8 in.; Race; 31 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit; Will Chatter Ford 8 in.; 4 Spring Race Design; 31 Spline; Requires Trac-Loc Bolts/ Yukon Master Overhaul Kit with LM102949/ LM102910 carrier bearings; Will Chatter~Yukon Dura Grip; Ford 8 in. Rear; 31 Spline; Limited Slip; 4 Spring Aggressive Setup; May Chatter; Requires Longer Trac-Loc Bolts; Uses LM102949/ LM102910 Carrier Bearings

Duragrip; 28 Spline Ford 8.8 in.; Duragrip; 28 Spline~Yukon Dura Grip Positraction; Ford 8.8 in. Rear; 28 Spline; Limited Slip

28 Spline; 1.20 in. Axle Shaft Diameter; 3.25 And Up Ring Gear Pinion Ratio; Rear 9 in.

9 in. 10 Bolt; Aluminum Case; 3.250 in; HD; w/Load Bolt Ford 9 in.; Aluminum Case; 3.250 in; HD; w/Load Bolt

Street; For Use w/Light Springs; 28 Spline; Requires Trac-Loc Bolts/Yukon Master Overhaul Kit Ford 8 in.; w/ Light Springs For Street Use; 28 Spline; Requires Trac-Loc Bolts/ Yukon Master Overhaul Kit with LM102949/ LM102910 Carrier Bearings~Yukon Dura Grip; Ford 8 in. Rear; 28 Spline; Limited Slip; 2 Spring Smooth Setup; Requires Longer Trac-Loc Bolts; Uses LM102949/ LM102910 Carrier Bearings

8 in. 31 Spline Ford 8 in. Rear; Yukon Grizzly Locker; 31 Spline; 1.78 in. Bearing Journals~Ford 8 in.; 31 Spline; Rear

9 in. 10 Bolt; 31 Spline Ford 9 in.; 31 spline~Ford 9 in.; Yukon Grizzly Locker; 31 Spline; 1.783 in. Diameter Bearing Journals

35 Spline Ford 9 in.; 35 spline~Ford 9 in.; Yukon Grizzly Locker; 35 Spline; 2.000 in. Diameter Bearing Journals

8 in.; 28 Spline Ford 8 in. Rear; Yukon Grizzly Locker; 28 Spline; 1.78 in. Bearing Journals~Ford 8 in.; 28 Spline

9 in.; 28 Spline Ford 9 in.; 28 Spline~Ford 9 in.; Yukon Grizzly Locker; 28 Spline; 1.783 in. Diameter Bearing Journals

Race; 28 Spline Ford 8 in.; 4 Spring Aggressive Setup; 28 Spline; Requires Trac-Loc Bolts/ Yukon Master Overhaul Kit with LM102949/ LM102910 Carrier Bearings~Yukon Dura Grip; Ford 8 in. Rear; 28 Spline; Limited Slip; 4 Spring Aggressive Setup; May Chatter; Requires Longer Trac-Loc Bolts; Uses LM102949/ LM102910 Carrier Bearings

9 in. Ford 31 Spline Ford 9 in.~Ford 9 in.; 31 spline~Ford 9 in.; 31 spline; Fits 2.89 in. and 3.06 in. Dropout

31 Spline; 1.32 in. Axle Shaft Diameter; 4.56/4.88/5.13 Gear Ratios May Require Modification For Install; 8.8 in.

9 in. 10 Bolt; Ford 9 in.; 31 Spline Axles; Fits Load Bolt Housing Ford 9 in.; 31 Spline Axles; Fits Load Bolt Housing~Ford 9 in.; Yukon Grizzly Locker; 31 Spline; 1.783 in. Diameter Bearing Journals; Fits Load Bolt Housing

28 Spline; 1.20 in. Axle Shaft Diameter; 7.5 in.; All Ratios

35 Spline; Use w/Load Bolt Dropout Ford 9 in.; 35 Spline; Use w/Load Bolt Dropout~Ford 9 in.; Yukon Grizzly Locker; 35 Spline; 2.000 in. Diameter Bearing Journals; Fits Load Bolt Dropout

8.8 in. 10 Bolt; 31 Spline Ford 8.8 in. Rear; Yukon Grizzly Locker; 31 Spline; .875 in. Diameter Cross Pin~Ford 8.8 in.; 31 Spline; Rear

8.8 in. 10 Bolt; 28 Spline Ford 8.8 in. Rear; Yukon Grizzly Locker; 28 Spline; .750 in. Diameter Cross Pin~Ford 8.8 in.; 28 Spline; Rear

35 Spline; Racing Design Ford 9 in.; 35 Spline; Racing Design~Ford 9 in.; Yukon Grizzly Locker; 35 Spline; Racing Design; 2.000 in. Diameter Bearing Journals

35 Spline; Racing Design; Use w/Load Bolt Dropout Ford 9 in.; 35 Spline; Racing Design; Use w/Load Bolt Dropout~Ford 9 in.; Yukon Grizzly Locker; 35 Spline; Racing Design; 2.000 in. Diameter Bearing Journals; Fits Load Bolt Dropout

9 in. Ford; 35 Spline Ford 9 in.; 35 spline~Ford 9 in.; 35 spline; Fits 3.250 in. Dropout

31 Spline; Racing Design Ford 9 in.; 31 Spline; Racing Design~Ford 9 in.; Yukon Grizzly Locker; 31 Spline Racing Design; 2.000 in. Diameter Bearing Journals

Ford 9 in.; 3.70 Ratio; 31 Spline; Nodular Iron; Bare; Std Carrier; w/o Yoke without Limited Slip Differential

31 Spline; 1.32 in. Axle Shaft Diameter; All Ratios; Rear 8.8 in.

Selectable Full Locker w/Limited Slip; For Use w/All Ratios; 28 Spline; Can Be Used w/IFS And IRS 8.8 in. (10 Bolt)

Ford 9 in.; 3.70 Ratio; 31 Spline; Nodular Iron; Bare; w/ Trac-Lok Posi; w/o Yoke w/ Limited Slip Trac-Lok Differential

Ford 9 in.; 4.56 Ratio; 31 Spline; Nodular Iron; Bare; w/ Grizzly Locker; w/o Yoke w/ 31 Spline Mechanical Locker

Ford 9 in.; 3.50 Ratio; 31 Spline; Nodular Iron; Bare; w/ Grizzly Locker; w/o Yoke w/ 31 Spline Mechanical Locker

Selectable Full Locker w/Limited Slip; For Use w/All Ratios; 31 Spline 8.8 in. (10 Bolt)

Ford 9 in.; 4.11 Ratio; 31 Spline; Nodular Iron; Bare; w/ Grizzly Locker; w/o Yoke w/ 31 Spline Mechanical Locker