FORD MUSTANG Differential & Rear-End Components

Spool, Mini, Steel, 31-Spline, 10-Bolt, Ford 9 in., Each

Part Number: MGR-MS9-31

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Axles, Replacement, Driver Side, Passenger Side, Rear, Ford, 9 in., Pair

Part Number: MSR-A28-67MUST

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

Ring and Pinion Gears, 4.56:1 Ratio, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: MGR-F8-8-456

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

• Free Shipping

Differential Cover, Hardcore, Nodular Iron, Black Powdercoated, Ford 8.8 in., Each

Part Number: YGA-29107

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Ring and Pinion Installation Kit, Half Kit, Ford 8.8 in., Ford Super 8.8 in. IRS, Rear, Kit

Part Number: RMG-83-1047-B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Pinion Nut, Steel, 3/4 in.-20 Thread, Each

Part Number: YGA-33154

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Axle Shaft, OEM Replacement, 31-Spline, Ford, 8.8 in., Driver Side Rear, Each

Part Number: RMG-92-23358

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Differential Ring and Pinion; Ford 7.5 - 4.56 Ratio

Part Number: SVL-10001322

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Gear, Ring and Pinion, 3.55:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set

Part Number: YGA-24095

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

9"AXLE BRG RETNR, SET20 +lrg&sml SEALED DESIGNS, 3/8"BOLT Hole

Part Number: YGA-33466

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Solid Spacer, Ford, 9 in. with Daytona Pinion, Each

Part Number: MGR-SS9

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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

Part Number: MGR-R9R325SMK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Differential, No-Slip Traction System, 28-Spline, Ford, 9 in., Each

Part Number: PWT-92-0690-2800

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping
• Mfr. Rebate

$40.00 Mail-In Rebate

Price after Manufacturer Rebate: $582.99

Rebate Expires: 12/31/2025

Get $40 back after rebate on this Powertrax Product! Go to https://www.richmondgear.com/rebate.pdf for details. ...Read More

Get UP TO $55 back after rebate on select Powertrax Products! Go to https://www.richmondgear.com/rebate.pdf for details. Valid on purchases made between 11/1/25 and 12/31/25. Claims must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts or offers. Rebate intended for end consumer only. Show Less

×

Carrier Bearings, Ford 9" 2.891 Case

Part Number: RMG-29-0002-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Axle Retainer Plates, Steel, Zinc Plated, 3/8 in. Bolt Holes, 3 5/16 in. x 2 in. Bolt Pattern, Ford, 9 in., Small Bearing, Each

Part Number: YGA-33468

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Axle Shaft, Direct fit, Half Shaft Upgrade, Level 6, CV-style, 34-spline Inner, 32-spline Outer, 4340 Chromoly, Ford, 8.8 in. IRS, Each

Part Number: DSS-RA8556X6

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion Gears, 5.43:1 Ratio, 28 Pinion Spline Count, Ford 9 in., Set

Part Number: MGR-F990543SP

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

Bearing, Pinion, 1.850 in. Outside Diameter, Each

Part Number: TMK-R1535TAV

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

Spider Gear Kit, Posi Differential, Ford 8.8 in., 31 Spline, Kit

Part Number: YGA-16106

4.4 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

• Free Shipping

Ring and Pinion-Ford 9

Part Number: MGR-F9-543A

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion Gears, 3.55:1 Ratio, 31-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: YGA-24672

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Gear, Ring and Pinion, 3.55:1 Ratio, 1.188 in. Pinion, 25 Spline, 8.000 in. Ring Gear, Ford 8 in., Set

Part Number: YGA-24092

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Mini Spool, Performance, Steel, 31-spline, Ford 8.8 inch, Each

Part Number: SDH-10015385

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Ring and Pinion Gears, 4.56:1 Ratio, 31-spline, Ford 8.8 in., Ford 8.8 in. IRS, Set

Part Number: YGA-24690

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

9" FORD 31spl S/G W/ HUB

Part Number: YGA-16161

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Drop Ship
• Special Order