2021 FORD F-150 Transmission & Drivetrain

Gear, Ring and Pinion, 4.09:1 Ratio, Ford Super 8.8 in., IRS, Set

Part Number: RMG-49-0213-1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Transmission Pan, Deep, Aluminum, Natural, Ford, Lincoln, 10R80, 10R60, Each

Part Number: BMM-70400

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Differential Cover, Aluminum, Black Anodized, Finned, B&M Logo, Ford 9.75 in., 12-Bolt Cover, Each

Part Number: BMM-41298

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Differential Cover, Street Series, Natural, Rear Differential Cover Raw with Machined Fins, Ford Super 8.8 in. Axle, Each

Part Number: AFE-46-71180A

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Estimated Ship Date: May 22, 2026 if ordered today

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Differential Cover, 12-bolt, Ductile Iron, Black Powdercoated, Ford 9.75 in., Ford, Lincoln, Each

Part Number: RNB-697-734

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Differential Cover, 12-bolt, A356 Aircraft Grade Alloy, Black Anodized, Ford Super 8.8 in., IRS, Each

Part Number: BMM-41296

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: YGA-24690

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Estimated Ship Date: May 18, 2026 if ordered today

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aFe POWER Pro Series Transmission Pan Black w/ Machined Fins Ford Trucks/SUVs 17-23 (10R60/10R80)

Part Number: AFE-46-71330B

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Estimated Ship Date: May 22, 2026 if ordered today

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Differential Carrier Shims, Steel, Ford, 9.75 in., Kit

Part Number: MGR-1135R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Transmission Cooler Bypass Delete Kit, Cooler Bypass Valve Kit, Steel, Black, includes T-Valve, Spring, Checkball, O-rings, Ford, 4R100, E4OD, Kit

Part Number: SOX-36605-02K

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Bearing Kit, BK FORD 9.75" '11-ON

Part Number: MGR-R975FRLB

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Estimated Ship Date: May 8, 2026 if ordered today

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Ring and Pinion Installation Kit, Master, Ford, 9.75 in., Rear, Kit

Part Number: MGR-R975FRLBMK

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Estimated Ship Date: May 8, 2026 if ordered today

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Differential Cover, Pro Series, Aluminum, Black Powdercoated, Machined Fins, Ford 9.75 in., Each

Part Number: AFE-46-71320B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 22, 2026 if ordered today

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Rear Driveshaft Assembly

Part Number: RNB-966-439

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Estimated Ship Date: May 11, 2026 if ordered today

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Universal Joint, Gold, Greasable, Steel, Round Plain, for Infiniti, for Nissan, Chevy, Dodge, Ford, GMC, Lincoln, Mercury, Ram, SRT, Toyota, Each

Part Number: ADO-45U0109

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Automatic Transmission Cooler Bypass Delete Kits, Non-Thermostatic, Full-Flow, Aluminum, Anodized, Ford, 3.5L, Ecoboost, 10R80, Each

Part Number: MIO-S0087

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Estimated Ship Date: May 4, 2026 if ordered today

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Ring and Pinion Installation Kit, Master Kit, Ford 8.8 in. IFS, Ford, Kit

Part Number: MGR-R8-8RIFSMKT

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Pinion Shims, Steel, Ford, 8.8 in., 9.75 in., Kit

Part Number: MGR-1136R

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Estimated Ship Date: May 8, 2026 if ordered today

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Seal, Wheel Bearing, Rear, Ford, Lincoln, Each

Part Number: TMK-100357

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Axle Shafts, Half Shaft Upgrade, Direct Fit, CV-Style, Ford, Pair

Part Number: FMS-M-3429-F150

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Ring and Pinion Installation Kit, Basic, Ford 9.75 in., Rear, Kit

Part Number: MGR-R975FRLA

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Estimated Ship Date: May 8, 2026 if ordered today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for '15 & up Mustang and F150

Part Number: SPZ-37153

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

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Differential, Grip LS Traction System, 34-Spline, Ford, 9.75 in., Each

Part Number: PWT-LS109734

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Differential Cover, Pro Series, Black, Rear Differential Cover Raw with Machined Fins, Ford Super 8.8 in. Axle, Each

Part Number: AFE-46-71180B

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Estimated Ship Date: May 22, 2026 if ordered today

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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

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Estimated Ship Date: Monday 4/20/2026 if shipped by air