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FORD 9" REAR

57-82 Ford, Mercury, Edsel, Lincoln full & mid-sized cars ( except as noted)

65-67 Ford Mustang V8 (HiPo)

67-79 Cougar (larger engines)

68-73 Mustang V8

57-86 Ford F100, F150 4x2 & 4x4 trucks (82-86 mixed apps with 8.8)

67-77 Bronco

78-86 Bronco (82-86 mixed apps with 8.8)

Ring gear diameter: 8.75” or 9”

Pinion shaft diameter/splines: 1.313/28

Axle shaft diameter/splines: 1.20/28 or 1.32/31

Available ratios: 2.41, 2.50, 2.75, 3.00, 3.10, 3.25, 3.50, 3.64, 3.70, 3.75, 3.80, 3.89, 4.11, 4.30, 4.56, 4.71, 4.86, 5.00, 5.13, 5.29, 5.43, 5.67, 5.83, 6.00, 6.20, 6.33, 6.50


 
Part NamePart CategoryConditionPriceShipping
Coming SoonCustom 3rd MembersRebuilt$0.00$0.00
Coming Soon

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Ford 9 Rear Bearing Kit stock sizeBearing KitsNew$165.00$16.99
Ford 9" Stock bearing kit. 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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
ARB Air Locker Ford 9" 31 SplineARB Air Lockers And CompressorsNew$1050.00$35.99
The ARB Air Locker is a unique air operated unit, for which the locking action is controlled by the driver with a push of a button inside the cab. A 12-volt air compressor engages the unit in approximately 1 second and can be engaged at any vehicle speed. 100% drive

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
ARB Air Locker Ford 9" Rear 35 SplineARB Air Lockers And CompressorsNew$1150.00$35.99
The ARB Air Locker is a unique air operated unit, for which the locking action is controlled by the driver with a push of a button inside the cab. A 12-volt air compressor engages the unit in approximately 1 second and can be engaged at any vehicle speed. 100% drive

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Yukon Trac-Lok Ford 9Posi-tracs / Limited SlipsNew$595.00$35.99
Yukon Trac-Lok race positraction for a Ford 9" rear HD with 28 spline axles. This posi-trac requires trac-lok bolts and be sure to use 2 Ford Posi-trac additives and a good quality posi-trac differential oil for trouble free traction. The Yukon Trac-Lok uses a nodular case, billet side hat and

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Yukon Trac-Lok Ford 9" Rear HD 31 SplinePosi-tracs / Limited SlipsNew$595.00$35.99
Yukon Trac-Lok race positraction for a Ford 9" rear HD with 31 spline axles. This posi-trac requires trac-lok bolts and be sure to use 2 Ford Posi-trac additives and a good quality posi-trac differential oil for trouble free traction. The Yukon Trac-Lok uses a nodular case, billet side

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Grizzly Locker Ford 9" Rear 28 SplineLockersNew$650.00$35.99
The Yukon Grizzly Locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. Its patent pending design reduces common locker failures. All units assembled in the USA. This locker fits a Ford 9" rear differential 28 spline. US shipping via Canada Post. All

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Grizzly Locker Ford 9" Rear 31 SplineLockersNew$695.00$35.99
The Yukon Grizzly Locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. Its patent pending design reduces common locker failures. All units assembled in the USA. This locker fits a Ford 9" rear differential 31 spline. US shipping via Canada Post. All

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Detroit Locker Ford 9" 31 SplineLockersNew$850.00$35.99
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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Detroit Locker Ford 9" 35 SplineLockersNew$795.00$35.99
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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Detroit Locker Ford 9" 31 Spline 1.785 JournalLockersNew$795.00$35.99
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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Detroit Locker Ford 9" 31 Spline Large JournalLockersNew$795.00$35.99
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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
Detroit Truetrac Ford 9" 28 splinePosi-tracs / Limited SlipsNew$775.00$35.99
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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 3.50:1 RatioRing and PinionsNew$195.00$22.35
This USA Standard gear is for a Ford 9" rear differential 3.50:1 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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 3.50:1 RatioRing and PinionsNew$195.00$22.35
This USA Standard gear is for a Ford 9" rear differential 3.50:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 3.55:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" 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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 3.70:1 RatioRing and PinionsNew$250.00$22.35
This USA Standard gear is for a Ford 9" rear differential 3.70:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 3.89:1 RatioRing and PinionsNew$225.00$22.35
This USA Standard gear is for a Ford 9" rear differential 3.89:1 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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 4.11:1 RatioRing and PinionsNew$225.00$22.35
This USA Standard gear is for a Ford 9" rear differential 4.11:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 4.33:1 RatioRing and PinionsNew$250.00$22.35
This USA Standard gear is for a Ford 9" rear differential 4.33:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 4.56:1 RatioRing and PinionsNew$225.00$22.35
This USA Standard gear is for a Ford 9" rear differential 4.56:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 4.71:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 4.71:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 4.86:1 RatioRing and PinionsNew$210.00$22.35
This USA Standard gear is for a Ford 9" rear differential 4.86:1 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

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IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 5.00:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 5.00:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 5.13:1 RatioRing and PinionsNew$195.00$22.35
This USA Standard gear is for a Ford 9" rear differential 5.13:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 5.29:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 5.29:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 5.43:1 RatioRing and PinionsNew$250.00$22.35
This USA Standard gear is for a Ford 9" rear differential 5.43:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 5.67:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 5.67:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 5.83:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 5.83:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 6.00:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 6.00:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 6.20:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 6.20:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 6.33:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 6.33:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only
Part NamePart CategoryConditionPriceShipping
USA Standard Ford 9" Inch Ring & Pinion 6.50:1 RatioRing and PinionsNew$275.00$22.35
This USA Standard gear is for a Ford 9" rear differential 6.50:1 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 ...
IWE Rear Ends Only
IWE Rear Ends Only