$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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FORD 6.4L/390 Transmission & Drivetrain

Individual Parts

Results 551 - 575 of 2000 +

Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each

Part Number: AUB-545019

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Pinion Bearing, 1.250 in. i.d., BMW, Chevy, GMC, Dodge, Plymouth, Ford, Mercury, International, Jeep, Each

Part Number: TMK-HM88542

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Axle Seal, Steel/Rubber, Ford, Mercury, Ford 9, Car, Truck, Each

Part Number: YGA-30211

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Universal Joint, Super Strength, Ford 1310 Style, Greasable, Steel, Each

Part Number: MOG-255

3.71 out of 5 stars ( 7 )

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Bellhousing, Steel, Black, 5.340 in. Depth, Block Plate, SFI-approved, Ford, Big Block FE, T-56, Kit

Part Number: QTI-RM-8040-7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 16, 2025 if ordered today

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Estimated Ship Date: Oct 16, 2025 if ordered today

Grizzly Locker, Dana 60, 30 Spline, 4.10 Down Ratio, Each

Part Number: YGA-28002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

Wheel Bearing Race, Taper Cup, Steel, 0.531 in. Width, 3.125 in. O.D., Each

Part Number: TMK-18620

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Spartan Differential Locker, Dana 44, 30-spline Axle, Jeep, Ford, Dodge, International, Isuzu, Each

Part Number: SPZ-17001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 16, 2025 if ordered today

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Estimated Ship Date: Oct 16, 2025 if ordered today

Ring & Pinion Gear, 3.00 Ratio, Ford, 9.0 in. Rear, Set

Part Number: YGA-24363

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

Wheel Bearing Seal, Front Inner, Chevy, GMC, Ford, Jeep, Each

Part Number: TMK-416273

5.0 out of 5 stars ( 1 )

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Neutral/Backup Switch

Part Number: SMP-NS53

4.5 out of 5 stars ( 2 )

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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: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

USA Standard Ring & Pinion gear set for Dana 44 Reverse rotation in a 3.73 ratio

Part Number: SPZ-36064

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Yukon positraction internals for 8" and 9" Ford with 28 spline axles, in a 2-pinion design

Part Number: YGA-16022

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Ring and Pinion Gears, 5.13:1 Ratio, 29-spline, Standard Rotation, Thick Cut Ring Gear, Dana 60, Set

Part Number: YGA-24607

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

Part Number: MGR-F990543SP

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Estimated Ship Date: Oct 22, 2025 if ordered today

Flywheel Ring Gear, 184-Tooth, Replacement, Ford, Each

Part Number: ATP-ZA502

4.5 out of 5 stars ( 2 )

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Wheel Bearings, Steel, 2.000 in. Bore Diameter, 0.688 in. Width, Rear Wheel Inner, Bentley, Ford, Rolls-Royce, Each

Part Number: TMK-18790

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Differential Carrier Bearing Race, 4.125 in. Diameter, Chevy, GMC, Dodge, Ford, International, Each

Part Number: TMK-453X

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CLUTCH KIT

Part Number: SXR-K0622-01

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Yukon 1541H inner axle for Dana 44 and '75-'79 Ford F250

Part Number: YGA-21055

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

Gear, Ring and Pinion, 4.88:1 Ratio, Dana 44, Set

Part Number: SVL-10001282

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

U-Joint, Spicer 1310, Greasable, Steel, Each

Part Number: YGA-42008

5.0 out of 5 stars ( 3 )

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Gear, Ring and Pinion, 5.43:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890543

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Differential Pinion Bearing Kit (Cup/Cone) - Dana 44

Part Number: SDH-706031X

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