1971 MERCURY COMET Differential & Rear-End Components

Ring and Pinion Installation Kit, Master, Ford 8 in., Rear, Kit

Part Number: MGR-RA310RAMK

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Differential Parts Kit

Part Number: MGR-F9-CPK

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Estimated Ship Date: Sep 29, 2025 if ordered today

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9" T/L SPRING PLATE, POSITRACTION

Part Number: YGA-33517

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Pinion Gear Thrust Washer, Ford 8 in., Ford 9 in., Model 20, Chrysler 7.25 in. Each

Part Number: YGA-33301

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Minimum Install, 25-spline, Standard Rotation, Rear, Ford 8 in., Kit

Part Number: YGA-12034

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Cross Shaft Pin, Mini Spool, Ford, 9 in., Rear-End, Each

Part Number: RMG-CSPF9

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CLAMPS, 3.250" Yukon Ford 9" Drop Out new design ONLY.

Part Number: YGA-32142

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Ring Gear Spacer

Part Number: MGR-4104

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Flat side gear without hub for 8" and 9" Ford with 28 splines.

Part Number: YGA-16164

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Ring and Pinion Installation Kit, Basic, Ford 9 in., Rear, Kit

Part Number: MGR-R9R325S

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Yukon positraction internals for 8" and 9" Ford with 28 spline axles, in a 2-pinion design

Part Number: YGA-16022

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Ring and Pinion, RP FORD 9" 5.75 EXL

Part Number: RMG-F9575

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Ring and Pinion Gears, 4.11:1 Ratio, 25-spline, Standard Ring Gear Rotation, Ford 8 in., Set

Part Number: SPZ-36119

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 25, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Ford 9" in a 5.29 ratio

Part Number: SPZ-36146

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Estimated Ship Date: Sep 25, 2025 if ordered today

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USA standard ring & pinion gear set for Ford 9" in a 6.00 ratio.

Part Number: SPZ-36150

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Estimated Ship Date: Sep 25, 2025 if ordered today

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USA standard ring & pinion gear set for Ford 9" in a 6.020 ratio.

Part Number: SPZ-36151

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Axle Differential Case, Ford 9 in., Aluminum, 3.062 in. Bearing Bore, 28, 31, 33 Spline, Each

Part Number: YGA-32034

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Estimated Ship Date: Oct 10, 2025 if ordered today

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PINION SUPPORT, Yukon heavy-duty pinion support for Ford 9", for upside down applications

Part Number: YGA-32358

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Estimated Ship Date: Oct 10, 2025 if ordered today

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1.250" Pinion Adapter Sleeve (stock pinion into large support).

Part Number: YGA-32239

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Ford 8" & 9" Standard Open, AG, & Detroit Locker Ring Gear bolt

Part Number: YGA-33058

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Estimated Ship Date: Oct 10, 2025 if ordered today

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9" Ford pinion nut, 35 spline Large pinion oversize.

Part Number: YGA-33161

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Crush sleeve eliminator kit for Ford 9" for 35 spline pinion.

Part Number: YGA-55042

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Fine thread pinion support bolt (aftermarket aluminum only) for 9" Ford.

Part Number: YGA-33243

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Trac Loc clutch guide for 9" Ford.

Part Number: YGA-33250

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Cross Shaft, Differential, Steel, Ford 9 in., Short Design without Block, Each

Part Number: YGA-33335

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Estimated Ship Date: Oct 10, 2025 if ordered today

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