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FORD 9.75 REAR

97-up F150 w/5.4L or High GVW

98-02 Expedition 4x4 beam type

03-up Expedition IRS

Cover Bolts: 12

Ring gear diameter: 9.75”

Pinion shaft diameter: 1.970/31

Axle shaft diameter/splines: 1.37/34

Available ratios: 3.08, 3.31, 3.73, 3.55, 3.73, 4.11, 4.56

Part Name	Part Category	Condition	Price
Ford 9.75 Rear Bearing Kit	Bearing Kits	New	$350.00
	This kit includes OEM Timken bearings and races along with high quality seals and small parts. Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete master shim kit, ring gear bolts, pinion nut, crush sleave, thread locking compound, marking compound with brush. These Read More ...

Part Name	Part Category	Condition	Price
Eaton Posi-Trac Ford 9.75 34 Spline	Posi-tracs / Limited Slips	New	$795.00
	Eaton is your traction control solution. With an Eaton you get bullet proof performance, Advanced clutch technology, high impact precision-forged gears, race-bred carbon fiber friction discs, high strength nodular iron case and a 1 year manufactures warranty. This unit is rebuildable. This eaton posi fits a Ford 9.75 rear differential Read More ...

Part Name	Part Category	Condition	Price
Detroit Locker Ford 9.75 Rear 34 Spline	Lockers	New	$950.00
	The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is engineered to keep both wheels in a constant drive mode, and has the ability to automatically allow wheel speed differention when required. Applications are also available for C-Clip style axles. No other performance Read More ...

Part Name	Part Category	Condition	Price
Detroit Truetrac Ford 9.75 rear 34 Spline	Posi-tracs / Limited Slips	New	$795.00
	Eaton's Detroit Truetrac was the first heilcal gear differential ever introduced into the automotive aftermarket. It remains the leading helical gear-type limited slip differential in the industry. Its helical gear design eliminates the need for wearable parts, resulting in maintenance free traction. Recongnized not only for its durability but also Read More ...

Part Name	Part Category	Condition	Price
USA Standard Ford 9.75" Rear Ring & Pinion 3.08:1 Ratio	Ring and Pinions	New	$250.00
	This USA Standard gear is for a Ford 9.75" rear differential 3.08:1 ratio. USA Standard gear offers a lower cost alternative to other manufacturers when price must be kept low. Some slight noise may be detected under light load. This is considered normal, and is no way detrimental to the Read More ...

Part Name	Part Category	Condition	Price
USA Standard Ford 9.75" Rear Ring & Pinion 3.55:1 Ratio	Ring and Pinions	New	$325.00
	This USA Standard gear is for a Ford 9.75" rear differential 3.55:1 ratio. USA Standard gear offers a lower cost alternative to other manufacturers when price must be kept low. Some slight noise may be detected under light load. This is considered normal, and is no way detrimental to the Read More ...

Part Name	Part Category	Condition	Price
USA Standard Ford 9.75" Rear Ring & Pinion 3.73:1 Ratio	Ring and Pinions	New	$325.00
	This USA Standard gear is for a Ford 9.75" rear differential 3.73:1 ratio. USA Standard gear offers a lower cost alternative to other manufacturers when price must be kept low. Some slight noise may be detected under light load. This is considered normal, and is no way detrimental to the Read More ...

Part Name	Part Category	Condition	Price
USA Standard Ford 9.75" Rear Ring & Pinion 4.88:1 Ratio	Ring and Pinions	New	$325.00
	This USA Standard gear is for a Ford 9.75" rear differential 4.88:1 ratio. USA Standard gear offers a lower cost alternative to other manufacturers when price must be kept low. Some slight noise may be detected under light load. This is considered normal, and is no way detrimental to the Read More ...