Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

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Results 1 - 25 of 165

Currie 9 in. Third Members CE-9CT370S50

Third Member, 3.70:1 Gear Ratio, Currie TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT370S50

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ Pinion Supports SUM-730919

Daytona Pinion Support, 9 in. Ford, 28-Spline, Aluminum, Black Anodized, Each

Part Number: SUM-730919

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Currie 9 in. Third Members CE-9CT350S50

Third Member Complete Assembly, Ford 9 in., 3.50:1 Gear Ratio, TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT350S50

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Moser Engineering Pinion Supports for Ford 9 in. PS3510

Pinion Support, 9 in. Ford, 35-Spline, Aluminum, 10-Bolt, Each

Part Number: MSR-PS3510

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Moser Engineering Pinion Supports for Ford 9 in. PS028

Pinion Support, 9 in. Ford, 28-Spline, Daytona Style, Aluminum, Each

Part Number: MSR-PS028

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Moser Engineering Pinion Supports for Ford 9 in. PS035

Pinion Support, 9 in. Ford, 35-Spline, Aluminum, Each

Part Number: MSR-PS035

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Currie 9 in. Third Members CE-9CT389S50

Third Member, 3.89:1 Gear Ratio, Currie TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT389S50

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ARP Pinion Support Stud Kits 250-3020

ARP Pinion Support Stud Kits 250-3020

Pinion Support Studs, 12-Point, Black Oxide, Ford, 9 inch, 3/8-16, 3/8-24, Kit

Part Number: ARP-250-3020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Currie 9 in. Third Members CE-9CT411S50

Third Member, 4.11:1 Gear Ratio, Currie TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT411S50

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ARP Pinion Support Stud Kits 250-3010

Pinion Support Studs, 12-Point, Stainless Steel, Ford, 9 inch, 3/8-16, 3/8-24, Kit

Part Number: ARP-250-3010

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ARP Pinion Support Stud Kits 250-3021

Pinion Support Studs, Hex, Black Oxide, Ford, 9 inch, 3/8-16, 3/8-24, Kit

Part Number: ARP-250-3021

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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ARP Pinion Support Stud Kits 250-3011

Pinion Support Studs, Hex, Stainless Steel, Ford, 9 inch, 3/8-16, 3/8-24, Kit

Part Number: ARP-250-3011

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Currie 9 in. Third Members CE-9TT411R50

Complete Third Member, 4.11:1 Gear Ratio, Detroit TrueTrac, 35-Spline, Nodular Iron Race Case, Aluminum Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9TT411R50

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Currie 9 in. Third Members CE-9CT350SS50

CURRIE SUPER SPORTSMAN THIRD MEMBER - 3.50 GEARS - 31 SPLINE CURRIE TWINTRAC - ALUMINUM DAYTONA PINION SUPPORT - 1350 CHROMOLY YOKE

Part Number: CUR-CE9CT350SS50

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Currie 9 in. Third Members CE-9TT350R50

Complete Third Member, 3.50:1 Gear Ratio, Detroit TrueTrac, 35-Spline, Nodular Iron Race Case, Aluminum Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9TT350R50

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Currie 9 in. Third Members CE-9TT370R50

Complete Third Member, 3.70:1 Gear Ratio, Detroit TrueTrac, 35-Spline, Nodular Iron Race Case, Aluminum Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9TT370R50

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Currie 9 in. Third Members CE-9CT370SS50

CURRIE SUPER SPORTSMAN THIRD MEMBER - 3.70 GEARS - 31 SPLINE CURRIE TWINTRAC - ALUMINUM DAYTONA PINION SUPPORT - 1350 CHROMOLY YOKE

Part Number: CUR-CE9CT370SS50

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Currie 9 in. Third Members CE-9CT389SS50

CURRIE SUPER SPORTSMAN THIRD MEMBER - 3.70 GEARS - 31 SPLINE CURRIE TWINTRAC - ALUMINUM DAYTONA PINION SUPPORT - 1350 CHROMOLY YOKE

Part Number: CUR-CE9CT389SS50

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Currie 9 in. Third Members CE-9CT411SS50

CURRIE SUPER SPORTSMAN THIRD MEMBER - 4.11 GEARS - 31 SPLINE CURRIE TWINTRAC - ALUMINUM DAYTONA PINION SUPPORT - 1350 CHROMOLY YOKE

Part Number: CUR-CE9CT411SS50

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Moroso Ford 9 in. Differential Rebuild Kits 84750

Differential Shim/Hardware Kit, Ford, 9 in. Drag Race Set Up for Aluminum Pinion Support, Shims/O-Ring/Nut, Kit

Part Number: MOR-84750

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Moroso Ford 9 in. Differential Rebuild Kits 84751

Differential Shim & Replacement Parts Kit, Ford 9"

Part Number: MOR-84751

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

PEM Racing Daytona Pinion Supports F9PSCD

Daytona Pinion Support, 9 in. Ford, 28-Spline, Iron, Natural, Each

Part Number: PE2-F9PSCD

Not Yet Reviewed

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Strange Daytona-Style Pinion Supports N1914

Pinion Support, 9 in. Ford, 28-Spline, Iron, Each

Part Number: STR-N1914

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Strange Aluminum Pinion Supports N1922

Pinion Support, 9 in. Ford, 28 or 35-Spline, Aluminum, Each

Part Number: STR-N1922

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Strange Pinion Support O-Rings N1958A

Pinion Support Gasket, O-Ring, Rubber, Ford 9 in., Each

Part Number: STR-N1958A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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