FORD 6.4L/390 Transmission & Drivetrain

Ring and Pinion Gears, 3.54:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Gears, Ford 9 in., 3.25:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Set

Part Number: SVL-2020734

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: SPZ-36265

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Wheel Bearing, GM Genuine Part, Bearing Races Included, for Nissan, Buick, Cadillac, Checker, Chevy, Ford, GMC, International, Jeep, Oldsmobile, Each

Part Number: ADO-A10

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Estimated Ship Date: Tomorrow

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Differential, Grip Pro Traction System, 35-Spline, Dana 60, Each

Part Number: PWT-GT436035

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Estimated Ship Date: Dec 8, 2025 if ordered today

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• Mfr. Rebate

$40.00 Mail-In Rebate

Price after Manufacturer Rebate: $1,139.99

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

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USA Standard Ring & Pinion gear set for Dana 44 Reverse rotation in a 3.54 ratio

Part Number: SPZ-36063

5.0 out of 5 stars ( 1 )

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Clutch Cables, Conversion, Adjustable, Cable Stop, Ford, Mercury, T-5, Kit

Part Number: MGS-CK169

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Clutch Kit, Premium Replacement, Organic, 11 in., Long Style Pressure Plate, Ford, Mustang, Kit

Part Number: RAM-88769T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Clutch, MU Series, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, Ford, GMC, Kit

Part Number: ZZZ-MU1919-1B

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Wheel Seal, OE style replacement quality wheel seal.

Part Number: NTN-NS8660S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 30-spline, Dana 60, for 4.56 Ratio and Up, Each

Part Number: YGA-28004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 17, 2025 if ordered today

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U-Joint, Spicer 1310 Style, Steel, AMC, Chevy, Dodge, Ford, GMC, International, Jeep, Mazda, Mercury, Each

Part Number: YGA-42018

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Automatic Transmission Kickdown Kit, Vintage Series, Ford, C-6, Black/Red, Kit

Part Number: LOK-VS-20C65

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Gear, Ring and Pinion, 3.92:1 Ratio, Dana 44, Set

Part Number: MGR-D44-392

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 31-spline, Rear, Ford 9 in., Each

Part Number: YGA-28033

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Bearing Race, Steel, Each

Part Number: NTL-M88010

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Transmission Filter, Replacement, Each

Part Number: WIX-58937

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Torque Converters, Twister Full Race, 2,800-3,200 rpm Stall Speed Range, 26-spline, 10.00 in. Diameter, Ford C4, Ford, Lincoln, Mercury, Each

Part Number: HAY-97-2E28F

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Clutch Disc, 500-Series, Organic, 1 3/8 in. 10-Spline, 12.0 in. Diameter, Each

Part Number: MCL-260563

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Estimated Ship Date: Dec 17, 2025 if ordered today

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4340 Chromoly Axle, Bronco & F150 RH inner, 30 spl, uses 5-760X u/joint

Part Number: SPZ-35086

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Differential, Eaton Detroit Locker, 30-Spline, Dana 44, Each

Part Number: ETN-187SL16D

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Axle Seal, Mighty, Front, Dana, Each

Part Number: YGA-30067

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

CLUTCH KIT

Part Number: SXR-K0465-02

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Clutch Kit, Concept Dual-Disc, 1.062 in. - 10-Spline, 10.5 in., Organic Disc, Flat 157-tooth Flywheel, Ford, Kit

Part Number: RAM-50-2257

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Estimated Ship Date: Tomorrow

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Clutch Kit, Concept 10.5 Dual-Disc Clutch, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Ford, 5.0L, Kit

Part Number: RAM-50-2220

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Estimated Ship Date: Dec 1, 2025 if ordered today

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