MERCURY COMET Differential & Rear-End Components

Ring and Pinion Gears and Installation Kit, 9.0" FORD 3.89 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)

Part Number: YGA-12575

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD 4.56 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)

Part Number: YGA-12582

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD 3.50 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)

Part Number: YGA-12591

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Estimated Ship Date: Dec 12, 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: Dec 12, 2025 if ordered today

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9" FORD X/PIN SHAFTS + BLOCK, 4 PINION DESIGN, STD or T/L

Part Number: YGA-33333

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Roll Pin, Steel, 0.260 in. Diameter, Each

Part Number: YGA-33334

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 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: Dec 12, 2025 if ordered today

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Pinion Support Bolt Ford 8 in. and 9 in. Balck Oxide, Each

Part Number: YGA-33242

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Estimated Ship Date: Dec 12, 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: Dec 12, 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: Dec 12, 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: Dec 12, 2025 if ordered today

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USA Standard spool for Ford 9", 35 spline

Part Number: SPZ-59025

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Estimated Ship Date: Dec 1, 2025 if ordered today

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USA Standard mini spool for Ford 9" with 28 spline axles

Part Number: SPZ-59022

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Estimated Ship Date: Dec 1, 2025 if ordered today

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USA Standard mini spool for Ford 9" with 31 spline axles

Part Number: SPZ-59023

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spool, Full, 31-spline, Steel, Ford 9 in., Each

Part Number: SPZ-59004

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Estimated Ship Date: Dec 1, 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: Dec 12, 2025 if ordered today

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9" FORD X/PIN BLOCK (STD & T/L)

Part Number: YGA-33336

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Axle Differential Case, Ford 9 in., Nodular Iron, 3.25 in. Bearing Bore, 33, 35, 40 Spline, Each

Part Number: YGA-32100

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Ford 9" Nodular Daytona Style Pinion Support

Part Number: YGA-32102

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Estimated Ship Date: Dec 12, 2025 if ordered today

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STAR washers, 3.062" Yukon Ford 9" Drop Out new design ONLY.

Part Number: YGA-32143

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Estimated Ship Date: Dec 12, 2025 if ordered today

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

Part Number: YGA-32144

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Third Member Case, Ford 9 in. Case Style, Nodular Iron, Natural, Each

Part Number: YGA-32151

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Estimated Ship Date: Dec 12, 2025 if ordered today

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9" Yukon 3.250" aluminum case, HD Drop Out housing, W/LOAD bolt.

Part Number: YGA-32152

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Purple Aluminum Pinion Supprt for 9" Ford Daytona

Part Number: YGA-32161

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Differential Pinion Support, Daytona Style, Aluminum, Ford, 9 in., Each

Part Number: YGA-32162

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Estimated Ship Date: Dec 12, 2025 if ordered today

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