Performance Transmission & Drivetrain at Summit Racing

Alloy USA Axle Lock Kits for 1994-2004 RAM 1500, RAM 2500 - 450400

Axle Lock Kit, Front, Manual, Hardware, Dodge, Dana 44, Dana 60, 4WD, Kit

Part Number: ALY-450400

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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FTI Performance Billet Modulator Plugs F4051

Modulator Plug, Billet, TH400, Each

Part Number: FTI-F4051

5.0 out of 5 stars ( 2 )

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ATP Automatic Transmission Modulator Valves JX-67

Transmission Modulator Valve, GM, TH350, Each

Part Number: ATP-JX67

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Alloy USA Differential Perma-Lock Kits 451100

Front Axle Actuator, Perma-Lock, Dodge, Jeep, 4WD, Each

Part Number: ALY-451100

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ATP Automatic Transmission Master Repair Kits JMS-9

Automatic Transmission Master Repair Kit, Chevy, GMC, Olds, Pontiac, Jaguar, Jeep, Rolls Royce, TH400, Kit

Part Number: ATP-JMS9

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Spicer Drivetrain Products Disconnect Axle Replacement Components 41494

Gasket, 4WD Actuator Housing Cover, Dana 44, Each

Part Number: SDH-41494

5.0 out of 5 stars ( 1 )

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Dorman 4WD Differential Actuators 600-490

4WD Actuator And Wiring Harness Upgrade Kit

Part Number: RNB-600-490

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

TCI StreetFighter Automatic Transmission Packages 411000P1

TCI StreetFighter Automatic Transmission Packages 411000P1

C6 SF/SF TRANS PACKAGE FE

Part Number: TCI-411000P1

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits TM-14

Automatic Transmission Master Repair Kit, AMC, Aston Martin, Chrysler, Jeep, Jensen, Torqueflite 727, Kit

Part Number: ATP-TM14

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dorman 4WD Differential Actuators for 2011-2021 1500, 2019-2021 1500 CLASSIC, 2006-2010 RAM 1500 - 600-399

Differential Actuator, 4WD, Dodge, Ram, Each

Part Number: RNB-600-399

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Dorman 4WD Differential Actuators for 2014-2018 2500, 2013-2018 3500 - 600-487

Front Diff Actuator

Part Number: RNB-600-487

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ford Genuine Parts 4WD Actuators 7L1Z-9H465-B

4WD Axle Actuator, Genuine OEM, Ford, Each

Part Number: FRD-7L1Z-9H465-B

Not Yet Reviewed

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GSP Wheel Bearing and Hub Assemblies 104121HD

Wheel Hub 1997-04 Buick Cadillac Chevrolet Oldsmobile Pontiac (Front/ Rear Hub)

Part Number: GNA-104121HD

Not Yet Reviewed

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TCI StreetFighter Automatic Transmission Packages 411200P2

Automatic Transmission, StreetFighter, 2.46 First Gear Ratio, Torque Converter, Ford, C-6, Kit

Part Number: TCI-411200P2

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Alloy USA Axle Lock Kits 450600

Axle Lock Kit, Front, Manual, Hardware, Chevrolet, GMC, 6 Lug, 4WD, Kit

Part Number: ALY-450600

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits SM-9

Master Repair Kit, Automatic Transmission, TH350, TH350C, Kit

Part Number: ATP-SM9

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ATP Automatic Transmission Master Repair Kits SMS-9

4.75 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Dorman 4WD Differential Actuators 917-500

Differential Actuator, 4WD, Dodge, Jeep, Each

Part Number: RNB-917-500

5.0 out of 5 stars ( 2 )

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 Disconnect Axle Delete Kits for 1994-1999 RAM 2500, RAM 3500 - YA W26032

Disconnect Axle Delete Kit, 35-spline, Front, Dana 60, Dodge, Kit

Part Number: YGA-21762

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits CM-11

Master Repair Kit, Automatic Transmission, Kit

Part Number: ATP-CM11

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dorman 4WD Differential Actuators 600-105

LOCKING HUB ACTUATOR.

Part Number: RNB-600-105

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Today

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B&M ShiftPlus Electronic Shift Improver Kits 70380

Shift Improver, ShiftPlus Electronic, GM 4L60E, 4L80E, Each

Part Number: BMM-70380

3.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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TCI StreetFighter Automatic Transmission Packages 371000P3

Automatic Transmission, StreetFighter, 3.06 First Gear Ratio, Torque Converter, Chevy, 700R4, Kit

Part Number: TCI-371000P3

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Alloy USA Axle Lock Kits 450500

Axle Lock Kit, Front, Manual, Hardware, Chevy, GMC, GM 7.2 in. IFS, Kit

Part Number: ALY-450500

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Alloy USA Axle Lock Kits for 1984-1991 CHEROKEE, 1987-1995 WRANGLER - 450920

Axle Lock Kit, Front, Manual, Hardware, 3-6 In Lift, Jeep, Dana 30, 4WD, Kit

Part Number: ALY-450920

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits LMS-12

Master Repair Kit, Automatic Transmission, Kit

Part Number: ATP-LMS12

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Performance & Replacement Transmission & Drivetrain Parts