MERCURY GRAND MARQUIS Parts and Accessories

Gear, Ring and Pinion, 6.20:1 Ratio, Ford, 9 in., Set

Part Number: RMG-79-0023-1

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, Each

Part Number: MPE-441405

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Estimated Ship Date: Oct 23, 2025 if ordered today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-986-272

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Gear, Ring and Pinion, 5.83:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890583

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Gear, Ring and Pinion, 6.00:1 Ratio, Ford, 9 in., Daytona Bearing, Set

Part Number: MGR-F890600AX

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Gear, Ring and Pinion, 6.20:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890620

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Gear, Ring and Pinion, 6.20:1 Ratio, Ford, 9 in., Daytona Bearing, Set

Part Number: MGR-F890620AX

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Gear, Ring and Pinion, 6.33:1 Ratio, Ford, 9 in., Daytona Bearing, Set

Part Number: MGR-F890633AX

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Gear, Ring and Pinion, 6.50:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890650

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Torque Converters, Twister 3/4 Race, 2,400-2,800 rpm Stall Speed Range, 26-spline, 10.00 in. Diameter, Ford C4, Ford, Lincoln, Mercury, Each

Part Number: HAY-97-2E24Q

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F888514

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Torque Converter, Holeshot, 2,900-3,300 rpm Stall Range, Ford, C-4, 26 Spline, Each

Part Number: BMM-50452

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-605

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Differential, Grip LS Traction System, 31-Spline, Ford, 8.8 in., Each

Part Number: PWT-LS108831

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Distributor, XDi Race Cam Sync, Billet, Hall Effect Trigger, Locked Advance, Large Cap, Ford, Small Block Windsor, Each

Part Number: FST-304007

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Distributor, XDi Race Cam Sync, Billet, Hall Effect Trigger, Locked Advance, Large Cap, Ford, Small Block Windsor, Each

Part Number: FST-304009

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Performance Spool Ford 8.8" 31 Spline (Requires Use Of CClip Eliminator Kit)

Part Number: SDH-10002214

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Ford 9" 3rd Member Case (Nodular Iron) 3.250" Bore

Part Number: SDH-10007698

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Ford 9" 3rd Member Case (Nodular Iron) 3.062" Bore

Part Number: SDH-10007700

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Converter-CalCat-Direct Fit

Part Number: WLK-84384

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Lifter, Sportsman, Mechanical Roller, 0.875 in. O.D., Ford, Big Block, Needle Bearing Axle, Set of 16

Part Number: CCA-96840-16

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Starter Racing Ford 400-429-460-351M-400 Three Bolt Flange 500+ CID

Part Number: TCI-351609

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Ignition Kit, FORD 3 VALVE EARLY IGNITION UPGRADE KIT

Part Number: ACC-811433

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Flywheel, Steel, 184-Tooth, 40 lb., Internal Engine Balance, Ford, 352-428, 429-460, Each

Part Number: HAY-12-240

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 8.8" Ford, 3.31 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: YGA-10616

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Estimated Ship Date: Nov 3, 2025 if ordered today

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