Performance Transmission & Drivetrain at Summit Racing

USA Standard Gear Spider Gear Sets ZIKF9-S-31-4

USA Standard Gear standard spider gear set for Ford 9", 31 spline, 4-pinion design

Part Number: SPZ-39018

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKF9-S-31-4

Differential Carrier Rebuild Kits, Spider Gear Kit, Spider Gears, Side Gears, Thrust Washer, Cross Shaft Pin, Ford, 9 in., 31 Spline Axles, Kit

Part Number: YGA-16034

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

TransGo Automatic Transmission Valve Body Repair Kits SK 4SL

Automatic Transmission Shift Kits, Valve Body Repair, C4, Kit

Part Number: TRG-SK4SL

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Hays Street 450 Clutch Conversion Kits 91-2002

Clutch Kits, Street 450 Clutch Conversion Kits, 1.063 in.- 10-spline, 11.00 in. Diameter Organic Disc, Pressure Plate, Ford, Mercury, V8, Kit

Part Number: HAY-91-2002

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

Yukon Gear & Axle Trac-Loc Internals YPKF9-P-28-REB

Differential Carrier Rebuild with Spider Gears, 8 in. and 9 in. Ford, 28 Spline, Complete Trac-Loc Internals and Clutches, Kit

Part Number: YGA-16024

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2264 Ford 8 in. 3.80 Gears

Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.80 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS POSI OR LOCKER w/ 1.781" BEARING JOURNAL

Part Number: YGA-12518

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Motive Gear Ring and Pinion Sets F9-430A Ford 9 in. 4.30 Gears

Ring and Pinion-Ford 9

Part Number: MGR-F9-430A

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

Silver Sport Hydraulic Clutch Master and Slave Kits for 1967-1968 MUSTANG - HFM2MAG

Hydraulic Clutch Kit 1967 1968 Ford Mustang with Tremec Magnum

Part Number: IST-HFM2MAG

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

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2257 Ford 8 in. 3.25 Gears

Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.25 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS STD OPEN CARRIER w/ 1.625" BEARING JOURNAL

Part Number: YGA-12511

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

SVL Drivetrain Spider Gear Kits 2023888

Differential Inner Gear Kit; Ford 9 - 28 Spline, Positraction

Part Number: SVL-2023888

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

SVL Drivetrain Ring and Pinion Gear Sets 10004648 Ford 9 in. 6.00 Gears

Differential Ring and Pinion; Ford 9 - 6.00 Ratio

Part Number: SVL-10004648

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Pioneer Ring Gears FRG-132F

Flywheel Ring Gear, 132-Tooth, Replacement, Ford, Mercury, Each

Part Number: PIO-FRG-132F

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

National Bearing Wheel Bearings 514003

Wheel Bearing, Ball, Each

Part Number: NTL-514003

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Yukon Gear & Axle Trac-Loc Carrier Cases Ford 8 Inch YDGF8-31-SM

Yukon Trac-Loc for Ford 8" wtih 31 spline axles. Street Design

Part Number: YGA-26004

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Hays Twister 3/4 Race 2,800-3,200 Stall Torque Converter 97-2A28Q

Torque Converters, Twister 3/4 Race, 2,800-3,200 rpm Stall Speed Range, 29-spline, 10.00 in. Diameter, FMX/AOD/C3, Bricklin, Ford, Mercury, Each

Part Number: HAY-97-2A28Q

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 91-2008

Clutch Kit, Street 450, Organic, 1 1/8 in. Input, 10-Spline, 11 in. Disc, Ford, Kit

Part Number: HAY-91-2008

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

Hays Twister 3/4 Race 2,800-3,200 Stall Torque Converter 97-2D28Q

Torque Converter, Twister, 2,800-3,200 rpm Stall, 24-Spline, Ford, C-4, Each

Part Number: HAY-97-2D28Q

1.0 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

Scott Drake Clutch Cable Kits for 1969-1970 MUSTANG - C9ZZ-CCK

Clutch Cable, Adjustable, Ford, Kit

Part Number: SDK-C9ZZ-CCK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Motive Gear Performance Ring and Pinion Sets F890600 Ford 9 in. 6.00 Gears

Gear, Ring and Pinion, 6.00:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890600

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

USA Standard Gear Ring and Pinion Sets ZG F9-300 Ford 9 in. 3.00 Gears

Ring and Pinion Gears, 3.00:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Ford, Lincoln, Mercury, Rear, Set

Part Number: SPZ-36133

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG F8-300 Ford 8 in. 3.00 Gears

USA Standard Ring & Pinion gear set for Ford 8" in a 3.00 ratio

Part Number: SPZ-36115

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG F9-411 Ford 9 in. 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 28-spline, Standard Ring Gear Rotation, Ford 9 in., Set

Part Number: SPZ-36139

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

RAM Concept 10.5 Dual-Disc Organic Clutch Kits for 1969-2010 MUSTANG - 50-2220

RAM Concept 10.5 Dual-Disc Organic Clutch Kits for 1969-2010 MUSTANG - 50-2220

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

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

McLeod RST Street Twin Clutch Kits for 1996-2017 MUSTANG - 6335807

1 out of 5 stars ( 4 )

Estimated Ship Date: Today

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McLeod 500 Series Clutch Discs 260563

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

Part Number: MCL-260563

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

McLeod Pressure Plates 360500

Pressure Plate, Long-Style, 11 in. Disc Diameter, Ford, Mercury, Each

Part Number: MCL-360500

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Performance & Replacement Transmission & Drivetrain Parts