Summit Racing SpeedCard - learn how to get 15% back up to $150

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Motive Gear

MERCURY COMET Motive Gear Differential & Rear-End Components

Showing In Stock Items. Show All 161 Items.

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Results 1 - 25 of 130

Motive Gear Ring and Pinion Sets F9-350 Ford 9 in. 3.50 Gears

Motive Gear Ring and Pinion Sets F9-350 Ford 9 in. 3.50 Gears

Motive Gear Ring and Pinion Sets F9-350 Ford 9 in. 3.50 Gears

Gear, Ring and Pinion, 3.50:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F9-350

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F890370 Ford 9 in. 3.70 Gears

Motive Gear Performance Ring and Pinion Sets F890370 Ford 9 in. 3.70 Gears

Motive Gear Performance Ring and Pinion Sets F890370 Ford 9 in. 3.70 Gears

Gear, Ring and Pinion, 3.70:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890370

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F890486 Ford 9 in. 4.86 Gears

Motive Gear Performance Ring and Pinion Sets F890486 Ford 9 in. 4.86 Gears

Motive Gear Performance Ring and Pinion Sets F890486 Ford 9 in. 4.86 Gears

Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890486

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F880300 Ford 8 in. 3.00 Gears

Motive Gear Performance Ring and Pinion Sets F880300 Ford 8 in. 3.00 Gears

Motive Gear Performance Ring and Pinion Sets F880300 Ford 8 in. 3.00 Gears

Gear, Ring and Pinion, 3.00:1 Ratio, Ford, 8 in., Set

Part Number: MGR-F880300

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F890389 Ford 9 in. 3.89 Gears

Motive Gear Performance Ring and Pinion Sets F890389 Ford 9 in. 3.89 Gears

Motive Gear Performance Ring and Pinion Sets F890389 Ford 9 in. 3.89 Gears

Gear, Ring and Pinion, 3.89:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890389

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F880355 Ford 8 in. 3.55 Gears

Motive Gear Performance Ring and Pinion Sets F880355 Ford 8 in. 3.55 Gears

Motive Gear Performance Ring and Pinion Sets F880355 Ford 8 in. 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, Ford, 8 in., Set

Part Number: MGR-F880355

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Ring and Pinion Sets F9-325 Ford 9 in. 3.25 Gears

Motive Gear Ring and Pinion Sets F9-325 Ford 9 in. 3.25 Gears

Motive Gear Ring and Pinion Sets F9-325 Ford 9 in. 3.25 Gears

Gear, Ring and Pinion, 3.25:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F9-325

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F890325 Ford 9 in. 3.25 Gears

Motive Gear Performance Ring and Pinion Sets F890325 Ford 9 in. 3.25 Gears

Motive Gear Performance Ring and Pinion Sets F890325 Ford 9 in. 3.25 Gears

Gear, Ring and Pinion, 3.25:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890325

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F890430 Ford 9 in. 4.30 Gears

Motive Gear Performance Ring and Pinion Sets F890430 Ford 9 in. 4.30 Gears

Motive Gear Performance Ring and Pinion Sets F890430 Ford 9 in. 4.30 Gears

Gear, Ring and Pinion, 4.30:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890430

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Master Ring and Pinion Installation Kits RA310RMKT

Motive Gear Master Ring and Pinion Installation Kits RA310RMKT

Motive Gear Master Ring and Pinion Installation Kits RA310RMKT

Ring and Pinion Installation Kit, Master Kit, Ford 8 in., Kit

Part Number: MGR-RA310RMKT

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Ring and Pinion Sets F9-300 Ford 9 in. 3.00 Gears

Motive Gear Ring and Pinion Sets F9-300 Ford 9 in. 3.00 Gears

Motive Gear Ring and Pinion Sets F9-300 Ford 9 in. 3.00 Gears

Gear, Ring and Pinion, 3.00:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F9-300

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Moser Engineering Ring and Pinion Sets 07-890300 Ford 9 in. 3.00 Gears

Moser Engineering Ring and Pinion Sets 07-890300 Ford 9 in. 3.00 Gears

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Motive Gear Performance Ring and Pinion Sets F890411 Ford 9 in. 4.11 Gears

Motive Gear Performance Ring and Pinion Sets F890411 Ford 9 in. 4.11 Gears

Motive Gear Performance Ring and Pinion Sets F890411 Ford 9 in. 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890411

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Master Ring and Pinion Installation Kits R9RMKT

Motive Gear Master Ring and Pinion Installation Kits R9RMKT

Motive Gear Master Ring and Pinion Installation Kits R9RMKT

Ring and Pinion Installation Kit, 28-spline, 10-bolt, Ford 9 in., Rear, Kit

Part Number: MGR-R9RMKT

3.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F880340 Ford 8 in. 3.40 Gears

Motive Gear Performance Ring and Pinion Sets F880340 Ford 8 in. 3.40 Gears

Motive Gear Performance Ring and Pinion Sets F880340 Ford 8 in. 3.40 Gears

Gear, Ring and Pinion, 3.40:1 Ratio, Ford, 8 in., Set

Part Number: MGR-F880340

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance PRO Gear Ring and Pinion Sets F990370BP Ford 9 in. 3.70 Gears

Motive Gear Performance PRO Gear Ring and Pinion Sets F990370BP Ford 9 in. 3.70 Gears

Motive Gear Performance PRO Gear Ring and Pinion Sets F990370BP Ford 9 in. 3.70 Gears

Ring and Pinion Gears, Pro Series, 3.70:1 Ratio, Ford 9 in., Set

Part Number: MGR-F990370BP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Basic Ring and Pinion Gear Installation Kits F9IKN

Motive Gear Basic Ring and Pinion Gear Installation Kits F9IKN

Motive Gear Basic Ring and Pinion Gear Installation Kits F9IKN

Ring and Pinion Installation Kit, Ford, 9 in., 28-Spline, Open, Kit

Part Number: MGR-F9IKN

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Master Ring and Pinion Installation Kits R9R28MK

Motive Gear Master Ring and Pinion Installation Kits R9R28MK

Motive Gear Master Ring and Pinion Installation Kits R9R28MK

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

Part Number: MGR-R9R28MK

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Master Ring and Pinion Installation Kits RA310RMK

Motive Gear Master Ring and Pinion Installation Kits RA310RMK

Motive Gear Master Ring and Pinion Installation Kits RA310RMK

Ring and Pinion Installation Kit, Master Kit, Ford, 8 in. Diameter Ring Gear, Kit

Part Number: MGR-RA310RMK

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Pinion Nuts 379570S

Motive Gear Pinion Nuts 379570S

Motive Gear Pinion Nuts 379570S

Differential Pinion Nut, Steel, Each

Part Number: MGR-379570S

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Performance Ring and Pinion Sets F890350 Ford 9 in. 3.50 Gears

Motive Gear Performance Ring and Pinion Sets F890350 Ford 9 in. 3.50 Gears

Motive Gear Performance Ring and Pinion Sets F890350 Ford 9 in. 3.50 Gears

Gear, Ring and Pinion, 3.50:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890350

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear AX Series Lightweight Performance Ring and Pinion Sets F890716AX Ford 9 in. 7.16 Gears

Motive Gear AX Series Lightweight Performance Ring and Pinion Sets F890716AX Ford 9 in. 7.16 Gears

Motive Gear AX Series Lightweight Performance Ring and Pinion Sets F890716AX Ford 9 in. 7.16 Gears

Gear, Ring and Pinion, 7.16:1 Ratio, Ford, 9 in., Daytona Bearing, Set

Part Number: MGR-F890716AX

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Motive Gear Performance Ring and Pinion Sets F880325 Ford 8 in. 3.25 Gears

Motive Gear Performance Ring and Pinion Sets F880325 Ford 8 in. 3.25 Gears

Motive Gear Performance Ring and Pinion Sets F880325 Ford 8 in. 3.25 Gears

Gear, Ring and Pinion, 3.25:1 Ratio, Ford, 8 in., Set

Part Number: MGR-F880325

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear 35 Spline Differential Carrier Cases Ford 9 Inch FS9-35LW

Motive Gear 35 Spline Differential Carrier Cases Ford 9 Inch FS9-35LW

Motive Gear 35 Spline Differential Carrier Cases Ford 9 Inch FS9-35LW

Full Spool

Part Number: MGR-FS9-35LW

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Full Spools FS9-31LW

Motive Gear Full Spools FS9-31LW

Motive Gear Full Spools FS9-31LW

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

Part Number: MGR-FS9-31LW

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Motive Gear Ring and Pinion Sets F9-456 Ford 9 in. 4.56 Gears

Motive Gear Ring and Pinion Sets F9-456 Ford 9 in. 4.56 Gears

Motive Gear Ring and Pinion Sets F9-456 Ford 9 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 28-spline Pinion, Standard Gear Rotation, Ford 9 in., Set

Part Number: MGR-F9-456

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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