MERCURY GRAND MARQUIS Differential & Rear-End Components

Pinion Gear Thrust Washer, Ford 8.8 in., Each

Part Number: YGA-33299

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Thrust Washer, Differential Carrier Replacement Part, 0.750 in. I.D., Ford 8.8 in., Each

Part Number: YGA-33297

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Axle Shaft kit, Ford 8.8 in., Replacement, Ford, Lincoln, Mercury, Each

Part Number: RNB-630-413

1.0 out of 5 stars ( 1 )

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Rear Axle Shaft - Right & Left

Part Number: SVL-2023686-3

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

Part Number: MGR-R9R325S

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

Part Number: MGR-R9RS

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Spider Gear Kit, Open Differential, Ford 7.5 in., 28 Spline, Kit

Part Number: YGA-16014

5.0 out of 5 stars ( 2 )

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Axle Shaft, OEM Replacement, 28-Spline, 34.30 in. Length, Ford, Lincoln, Mercury, 8.8 in., Rear, Each

Part Number: RMG-92-23315

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Ring Gear Bolt

Part Number: MGR-D5AZ4216A

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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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Differential Carrier, Grip Lok, Mechanical Locker, 29 Spline, Ford 9 in., Rear, Each

Part Number: PWT-LK109028

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Ring and Pinion, RP FORD 9" 5.75 EXL

Part Number: RMG-F9575

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Differential Clutch, Steel Pack, Rear, Posi, Ford, 7.5 in., Set

Part Number: YGA-16013

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Axle Shaft, 28-Spline, 32.438 in. Length, Rear, Ford, Lincoln, Mercury, Each

Part Number: SPZ-35022

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Estimated Ship Date: Oct 14, 2025 if ordered today

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SPRING AND PIN KIT

Part Number: SPZ-17011

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Estimated Ship Date: Oct 14, 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 29, 2025 if ordered today

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Axle Shaft, 28-Spline, 34.375 in. Length, Rear, Ford, Each

Part Number: YGA-21521

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Differential, Limited Slip, 31-Spline, Ford, 8.8 in., Each

Part Number: MGR-M4204F318

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Yukon standard open carrier case, Ford 8.8", 28 spline

Part Number: YGA-20076

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Mini Spool, MINI SPOOL 8" & 9" 31 SPLN STL

Part Number: RMG-XL-5121

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Estimated Ship Date: Oct 20, 2025 if ordered today

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High performance Yukon Ring & Pinion gear set for Ford 9" in a 6.00 ratio

Part Number: YGA-24392

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Estimated Ship Date: Oct 29, 2025 if ordered today

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High performance Yukon Ring & Pinion gear set for Ford 9" in a 6.20 ratio

Part Number: YGA-24394

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High performance Yukon Ring & Pinion gear set for Ford 9" in a 6.33 ratio

Part Number: YGA-24395

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High performance Yukon Ring & Pinion gear set for Ford 9" in a 6.50 ratio

Part Number: YGA-24396

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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 29, 2025 if ordered today

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