Summit Racing Differential & Rear-End Components Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ 9 in. Ford Grand National Rear-End Assemblies SUM-CSUMCT009

Rear End Assembly, Grand National, Ford 9 in., 28-Spline Axles, 5 x 4.75 in. Stud Pattern, Kit

Part Number: SUM-CSUMCT009

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Summit Racing™ 9 in. Ford Grand National Rear-End Assemblies SUM-CSUMCT010

Rear End Assembly, Grand National, Ford 9 in., 31-Spline Axles, 5 x 4.75 in. Stud Pattern, Kit

Part Number: SUM-CSUMCT010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Summit Racing™ 9 in. Ford Grand National Rear-End Assemblies SUM-CSUMCT011

Rear End Assembly, Grand National, Ford 9 in., 28-Spline Axles, 5 x 5.00 in. Stud Pattern, Kit

Part Number: SUM-CSUMCT011

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Summit Racing™ 9 in. Ford Grand National Rear-End Assemblies for 1978-1987 REGAL, MONTE CARLO, 1980-1981 CUTLASS - SUM-CSUMCT005

Rear End Assembly, Grand National, Ford 9 in., 28-Spline Axles, 5 x 4.75 in. Pattern, G-Body Mounts, Kit

Part Number: SUM-CSUMCT005

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Summit Racing™ Direct-Fit Axle Shafts for 1973 CHEVELLE, 1973-1977 EL CAMINO - SUM-700117

Axles, Direct Fit, 1541H Steel, 28-Spline, Chevy, 8.5 in., Kit

Part Number: SUM-700117

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Motive Gear Ten Factory Axle Shafts MG22102

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Summit Racing™ Positraction 35 Spline Differential Carriers Dana 80 SUM-730983

Differential Carrier, Positraction, Nodular Iron, Dana 80, 35 Spline, 4 Series, Each

Part Number: SUM-730983

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Dana 80 YDGD80-4-35

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Estimated Ship Date: Sep 4, 2025

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Summit Racing™ Positraction 33 Spline Differential Carriers GM 8.875 Inch (12-bolt) SUM-730952

Differential Carrier, Positraction, Nodular Iron, GM 8.875 in. Passenger Car, 33-spline, 4.10 and Higher Gear Ratios Only, Rear, Each

Part Number: SUM-730952

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Auburn Gear Grip-N-Loc 33 Spline Differential GM 8.875 Inch (12-bolt) 5460117

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Summit Racing™ Ring and Pinion Gear and Installation Kit Pro Packs 14-0073 Ford 8.8 in. 4.56 Gears

Combo, Richmond Gear, Ring and Pinion, 4.56:1 Ratio, Ford 8.8 in., Install Kit, Differential Cover, Lube, Kit

Part Number: CMB-14-0073

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Cannot be shipped Internationally if ordered today

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Summit Racing™ 9 in. Ford Grand National Rear-End Assemblies SUM-CSUMCT012

Rear End Assembly, Grand National, Ford 9 in., 31-Spline Axles, 5 x 5.00 in. Stud Pattern, Kit

Part Number: SUM-CSUMCT012

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Summit Racing™ 9 in. Ford Grand National Rear-End Housings SUM-CTHN300300S

Summit Racing™ 9 in. Ford Grand National Rear-End Housings SUM-CTHN300300S

Axle Housing, Circle Track, Grand National, Ford 9 in., Fabricated, Mild Steel, 60 in. Length, Each

Part Number: SUM-CTHN300300S

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Summit Racing™ Circle Track Replacement Drive Flange Components for 1984-1987 REGAL - SUM-CTGNSR

Drive Flange Snap Ring, Replacement, Grand National Axle, Each

Part Number: SUM-CTGNSR

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Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

Summit Racing™ Positraction 35 Spline Differential Carriers Ford 10.25/10.50 Inch SUM-730940

Differential Carrier, Positraction, Ford 10.25/10.5, 35-spline, Rear, Each

Part Number: SUM-730940

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Ford 10.25/10.50 Inch YDGF10.25-35-1

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Summit Racing™ Positraction 28 Spline Differential Carriers Ford 7.5 Inch SUM-730985

Differential Carrier, Positraction, 28-spline, Rear, Ford 7.5 in., Ford, Mercury, Each

Part Number: SUM-730985

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Ford 7.5 Inch YDGF7.5-28

4.75 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Summit Racing™ Replacement Differential Clutch Hubs SUM-CTF9TRACL31H

Clutch Hub, Differential Carrier Replacement Part, Rear, Ford 9 in., Each

Part Number: SUM-CTF9TRACL31H

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Summit Racing™ Ring and Pinion Gear and Installation Kit Pro Packs 14-0071 Ford 8.8 in. 4.33 Gears

Combo, Richmond Gear, Ring and Pinion, 4.33:1 Ratio, Ford 8.8 in., Install Kit, Differential Cover, Lube, Kit

Part Number: CMB-14-0071

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Summit Racing™ Positraction 31 Spline Differential Carriers Chrysler 9.25 Inch SUM-730970

Differential Carrier, Positraction, Chrysler 9.25, 31 Spline, Rear, Each

Part Number: SUM-730970

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Chrysler 9.25 Inch YDGC9.25-31-1

4.5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Summit Racing™ Positraction 35 Spline Differential Carriers Dana 60/Super 60 SUM-730977

Differential Carrier, Positraction, Nodular Iron, Dana 60, 35 Spline, 3 Series, Each

Part Number: SUM-730977

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Eaton Detroit Truetrac 35 Spline Differential Dana 60 915A387

5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Summit Racing™ Positraction 37 Spline Differential Carriers Dana 80 SUM-730984

Differential Carrier, Positraction, Nodular Iron, Dana 80, 37 Spline, 4 Series, Each

Part Number: SUM-730984

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Dana 80 YDGD80-4-37

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025

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Summit Racing™ Chrome 10 Bolt Ford 7.5 Inch Differential Cover SUM-730309

Differential Cover, Steel, Chrome, Ford, 7.5 in., Kit

Part Number: SUM-730309

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Summit Racing™ Positraction 30 Spline Differential Carriers Dana 44 SUM-730973

Differential Carrier, Positraction, Nodular Iron, Dana 44, Dana 44 IFS, 4 Series, 30 Spline, Each

Part Number: SUM-730973

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Yukon Gear & Axle Dura Grip Positraction Carriers Dana 44 YDGD44-4-30-1

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ Positraction 30 Spline Differential Carriers Dana 60/61 SUM-730978

Differential Carrier, Positraction, Nodular Iron, Dana 60, Dana 61, 30 Spline, 4 Series, Each

Part Number: SUM-730978

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Dana 60/61 YDGD60-4-30

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Estimated Ship Date: Sep 4, 2025

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Summit Racing™ Positraction 32 Spline Differential Carriers Dana 60/61 SUM-730976

Differential Carrier, Positraction, Nodular Iron, Dana 60, Dana 61, 32 Spline, 3 Series, Each

Part Number: SUM-730976

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Summit Racing™ Ring and Pinion Gear and Installation Kit Pro Packs 14-0044 GM 7.5/7.625 in. 4.10 Gears

Combo, Richmond Gear, Ring and Pinion, 4.10:1 Ratio, GM 7.5/7.625 in., 2 Series, Install Kit, Kit

Part Number: CMB-14-0044

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Cannot be shipped Internationally if ordered today

Summit Racing™ Ring and Pinion Gear and Installation Kit Pro Packs 14-0045 GM 7.5/7.625 in. 4.10 Gears

Combo, Richmond Gear, Ring and Pinion, 4.10:1 Ratio, GM 7.5/7.625 in., 2 Series, Install Kit, 1982-98, Kit

Part Number: CMB-14-0045

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Cannot be shipped Internationally if ordered today