1991 FORD MUSTANG Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options

Richmond Gear Ring and Pinion Installation Half Kits 83-1043-B

Ring and Pinion Installation Kit, Ford, 8.8 in. Diameter Ring Gear, Kit

Part Number: RMG-831043B

3.0 out of 5 stars ( 2 )

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Hurst Tube Style Shifter Sticks for 1985-1993 MUSTANG - 53954HST

Shifter Stick, Steel, Chrome, Lay Back, 8.60 in. Length, 2.50 in. Layback, 3/8 in.-16 Threads, Universal, Each

Part Number: HUU-53954HST

Not Yet Reviewed

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USA Standard Gear Bearing Kits ZBKF8.8

8.8" Ford bearing & seal kit.

Part Number: SPZ-58007

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hays Street 450 Clutch Conversion Kits for 1986-2000 MUSTANG - 91-2003

Clutch Kits, Street 450 Clutch Conversion Kits, 1.063 in.- 10-spline, 10.50 in. Diameter Organic Disc, Pressure Plate, Ford, L4, V6, V8, Kit

Part Number: HAY-91-2003

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

USA Standard Gear Spider Gear Sets ZIKF7.5-S-28

USA Standard Gear standard spider gear set for Ford 7.5"

Part Number: SPZ-39014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Richmond Gear Cross Pins and Shafts 80-0273-1

Cross Shaft, Differential, Steel, Ford, 8.8 in., 0.750 in., 28 Spline, Each

Part Number: RMG-80-0273-1

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Yukon Gear & Axle Ring and Pinion Sets YG F8.8-355 Ford 8.8 in. 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set

Part Number: YGA-24095

5.0 out of 5 stars ( 1 )

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Richmond Gear Differential Pinion Shims 16-0090-1

Mini Spool; Differential Pinion Shim; Fits Ford 7.5 in./Ford 8.8 in./GM 8.5 in.

Part Number: RMG-16-0090-1

Not Yet Reviewed

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Drake Differential Girdles 5R3Z-4033-B

Differential Covers, Differential Girdles, 10-bolt, Aluminum, Natural, Ford 8.8 in., Each

Part Number: DMG-5R3Z-4033-B

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Summit Racing™ Differential Support Covers SME-8510500NL

4.75 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Richmond Gear EXCel Ring and Pinion Sets F88389 Ford 8.8 in. 3.89 Gears

Gear, Ring and Pinion, EXCel, 3.89:1 Ratio, Ford, 8.8 in., 10-Bolt, Set

Part Number: RMG-F88389

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Standard Motor Neutral and Backup Safety Switches LS-230

Switch - Neutral/Backup

Part Number: SMP-LS230

4.0 out of 5 stars ( 3 )

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Yukon Gear & Axle Differential Clutch Sets YPKGM12-PC-DG1

Differential Clutch, Steel Pack, Rear, Posi, GM, 8.875 in., Set

Part Number: YGA-16064

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Pioneer 157-Tooth Flywheel FW-116

Flywheel, Cast Iron, 157-tooth, 50 oz. Balance, Ford, Small Block, Each

Part Number: PIO-FW-116

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

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LuK Clutch 157-Tooth Flywheel 4160129100

4.25 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Yukon Gear & Axle Crosspins and Shafts YSPXP-027

Crosspin Shaft, Steel, 0.750 in. Diameter, Each

Part Number: YGA-33332

Not Yet Reviewed

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Eaton Electronic ELocker 31 Spline Differential 19660-010

Differential, Electronic E Locker, 31-Spline, Ford, 8.8 in., Each

Part Number: ETN-19660-010

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

American Powertrain White Lightning Shifters SHWL-20100SR1

Shifter, White Lightning, Short Throw, Billet Aluminum, Magnum T-56, 1.000 in. Offset, Kit

Part Number: AWR-SHWL20100SR1

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

McLeod Street Twin Clutch Kits 6430107M

Clutch Kit, Street Twin Clutch, Two Discs, 1.125 in. - 26-spline, Ceramic Disc, Pressure Plate, Billet Steel Flywheel, Ford, Kit

Part Number: MCL-6430107M

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

GMB U-Joints 210-0153

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

Part Number: GMB-210-0153

5.0 out of 5 stars ( 1 )

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Dorman Differential Clutch Disc Kits 697-780

Differential Carrier Clutches, OEM-style Discs and Plates, Steel Clutch Pack, Torsen, Rear, Ford 8.8 in. Ring Gear, Ford, Lincoln, Mazda, Mercury, Kit

Part Number: RNB-697-780

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Motive Gear Light-Duty Axle Shafts for 1980-1986 CAPRI, 1979-1993 MUSTANG - MG1231

Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 28-spline Inner, 29.000 in. Length, Each

Part Number: MGR-MG1231

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG F8.8-456 Ford 8.8 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: SPZ-36126

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

McLeod Magnum Force Clutch Kits 651322-00-07

Clutch Kit, Magnum Force Clutch, Two Discs, 1.125 in. - 26-spline, Sintered Iron Disc, Pressure Plate, Billet Aluminum Flywheel, Ford, Kit

Part Number: MCL-651322-00-07

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Steeda Quick-Release Clutch Quadrants for 1982-2004 MUSTANG - 555-7006

Steeda Quick-Release Clutch Quadrants for 1982-2004 MUSTANG - 555-7006

Clutch Quadrant, Quick Release, Billet Aluminum, Red, Ford, 4.6, 5.0L, Requires Firewall Adjuster, Each

Part Number: SDA-555-7006

4.5 out of 5 stars ( 2 )

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Yukon Gear & Axle Ring and Pinion Gears YGK2380

Ring and Pinion Gears and Installation Kit, 8.8 FORD 3.55 REAR R&P GEAR/ INSTALL KIT PACKAGE with 31spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12549

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2224

Ring and Pinion Gears,USA Standard 8.8" Ford, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10679

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today