1966 Differential & Rear-End Components

Spool, Full Size, Steel, 28-Spline, 10-Bolt, Ford 9 in., Each

Part Number: RMG-81-0928-1

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Pinion Support, PINION SUPPORT DAYTONA - FORD

Part Number: RMG-XL-5916

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Differential Carrier

Part Number: RMG-XL-5022

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Spool, Full, Locker Style, Steel, Ford 9 in., Each

Part Number: YGA-32182

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Estimated Ship Date: Dec 15, 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: Dec 3, 2025 if ordered today

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Full Spool

Part Number: MGR-FSD44-30

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Estimated Ship Date: Dec 3, 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: Dec 3, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, Dana 70, Set

Part Number: MGR-D70-456

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 3, 2025 if ordered today

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Gear, Ring and Pinion, 5.13:1 Ratio, Dana 70, Set

Part Number: MGR-D70-513

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Gear, Ring and Pinion, 5.86:1 Ratio, Dana 70, Set

Part Number: MGR-D70-586

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 29-spline, Standard Rotation, 9.750 in. Ring Gear Diameter, Dana 60, Set

Part Number: MGR-D60-488

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Ring and Pinion, RP CHRYSLER 8.75" 4.30 (742)

Part Number: MGR-C887430E

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Gear, Ring and Pinion, 4.86:1 Ratio, Chrysler 8.75 in., 742 case., Set

Part Number: MGR-C887486E

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 8 in., Set

Part Number: MGR-F880411

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 3, 2025 if ordered today

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Differential, Lock-Right, Locker, 10-Spline, Dana 27, Each

Part Number: PWT-2115-LR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 3, 2025 if ordered today

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• Mfr. Rebate

$35.00 Mail-In Rebate

Price after Manufacturer Rebate: $579.99

Rebate Expires: 12/31/2025

Get $35 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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Ring and Pinion Bearing Kit; Master Bearing Kit; Dana 70; Incl. Bearing Kit Plus Ring Gear Bolts/Pinion Shims/

Part Number: MGR-R70RMKT

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, Dana 60, Front/Rear, Kit

Part Number: MGR-RA29RT

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D30488

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44354

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-CR825390

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D30373

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Gears, Thick Ring Gear, 4.88:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: RMG-D44488RUB

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Gear, Ring and Pinion, Lightened, 7.00:1 Ratio, Ford, 9 in., Set

Part Number: RMG-69-0418-L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44513RUB

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Estimated Ship Date: Dec 3, 2025 if ordered today

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