Performance Transmission & Drivetrain at Summit Racing

ARB Air Locker 40 Spline Differential GM 10.5 Inch (14-bolt) RD234

Differential Carrier, Air Locker, Nodular Iron, Rear, GM 10.5 in. (14-bolt), Kit

Part Number: ARB-RD234

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 29 Spline Differential Dana M200, Jeep Wrangler JL RD244

Differential Carrier, Air Locker, Nodular Iron, Rear, Dana M200, Jeep Wrangler JL, Kit

Part Number: ARB-RD244

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 36 Spline Differential Toyota 10.5 Inch RD146

Differential Carrier, Air Locker, Nodular Iron, Rear, Toyota 10.5 in., Kit

Part Number: ARB-RD146

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 32 Spline Differential Toyota 9.5 Inch RD152

Differential Carrier, Air Locker, Nodular Iron, Rear, Toyota 9.5 in., Kit

Part Number: ARB-RD152

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 30 Spline Differential Toyota 7.5 Inch, IFS RD121

Differential Carrier, Air Locker, Nodular Iron, Front, Toyota 7.5 in., IFS, Kit

Part Number: ARB-RD121

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 30 Spline Differential Toyota 8.4 Inch RD129

Differential Carrier, Air Locker, Nodular Iron, Rear, Toyota 8.4 in., Kit

Part Number: ARB-RD129

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 30 RD104

Differential Carrier, Air Locker, Nodular Iron, Front, Dana 30, Kit

Part Number: ARB-RD104

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 30 Spline Differential Toyota 8.0 Inch, IFS RD111

Differential Carrier, Air Locker, Nodular Iron, Front, Toyota 8 in. IFS, Kit

Part Number: ARB-RD111

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Crown Automotive Pinion Bearings J0805328

Crown Automotive Pinion Bearings J0805328

Pinion Bearing, Inner, 1.625 in. I.D., Rear, Dana 53, Jeep, Each

Part Number: CWA-J0805328

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Crown Automotive Pinion Bearings J0052877

Pinion Bearing Cup, Inner, 3.000 in. Bearing O.D., Jeep, Each

Part Number: CWA-J0052877

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Crown Automotive Pinion Bearings J0052878

Pinion Bearing, Outer, 1.125 in. Bearing I.D., Jeep, Each

Part Number: CWA-J0052878

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Crown Automotive Disconnect Axle Replacement Components for 1984-1993 CHEROKEE, 1986-1992 COMANCHE, 1987-1995 WRANGLER - 83503695

Shift Fork, Disconnect Axle Replacement Component, Standard-duty, Dana 30, Each

Part Number: CWA-83503695

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Crown Automotive Pinion Bearings J0052879

Pinion Bearing Cup, Outer, 2.875 in. Bearing O.D., Jeep, Each

Part Number: CWA-J0052879

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Tremec TKX Manual Transmissions TCET18085

Manual Transmission, TKX, 5 Gears, 1.125 in. - 26-spline Input, 31-spline Output, 3.27:1 First Gear Ratio, Aluminum Case, Tremec TKX, Ford, Each

Part Number: REM-TCET18085

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Tremec TKX Manual Transmission for Ford - TCET18084

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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GearStar GM 4L65E Level 4 Transmissions GS4L65EL4

Automatic Transmission, Up to 650 hp/600 ft. lbs, Rated Max, Level 4, 4L65E, RWD, 2,600 - 4,000 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L65EL4

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Auburn Gear Select-A-Loc 35 Spline Differential Dana 70 545026

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 70, 10-Bolt, Each

Part Number: AUB-545026

Not Yet Reviewed

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Shiftworks Automatic Transmission Floor Mount Shifters for 1968-1976 CORVETTE - SW270-C3A

Shifter, 1968-76 C3 Corvette, 3 or 4-Spd Auto Shifter Package, TH350, TH400, 200-4R, THM700-R4, 4L60E, 4L65E, 4L70E, 4L75E, 4L80E, 4L85E

Part Number: SIW-SW270-C3A

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Lokar Electronic Sport Shifters ES6R80CM

Automatic Shifter, Electronic Sport Shifters, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 6R80E, Each

Part Number: LOK-ES6R80CM

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Lokar Electronic Sport Shifters ES6R80FM

3 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Lokar Case-Mount Automatic Transmission Shifters CMC6BNMB

Automatic Shifter, Case Mounted, Detent, 16.000 in. Double Bend Chrome Stick, 3/8-24 in., Black Mushroom Knob, C6, Each

Part Number: LOK-CMC6BNMB

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Lokar Case-Mount Automatic Transmission Shifters CMC6BM

5 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026

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TCI Outlaw-X Shifters 630004

Automatic Transmission Shifter, Outlaw X, Cable Operated, Gate Plate, Natural, 4L60E, 4L80E, Each

Part Number: TCI-630004

1.0 out of 5 stars ( 1 )

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Lokar Electronic Sport Shifters ES4L60EEM

Automatic Shifter, Electronic Sport Shifters, Detent, 8.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4L60E, Each

Part Number: LOK-ES4L60EEM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Lokar Case-Mount Automatic Transmission Shifters CMC4BM

Automatic Shifter, Ford, C4, 16 in. Single Bend Chrome Stick, Original Brushed Mushroom Knob, Each

Part Number: LOK-CMC4BM

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Lokar Floor Mount Automatic Transmission Shifters FMC4EM

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Lokar Electronic Sport Shifters ES4R70WFM

Automatic Shifter, Electronic Sport Shifters, Detent, 6.000 in. Straight Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4R70W/ AODE, Each

Part Number: LOK-ES4R70WFM

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Lokar Case-Mount Automatic Transmission Shifters CM700BXMB

Automatic Shifter, GM, 700R4, 16 in. Single Bend Black Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM700BXMB

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Lokar Clayton Machine Works Gated Automatic Transmission Shifters GS4L60ET

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Sonnax Heavy-Duty Remanufactured Valve Bodies F095HD

HD REMANUFACTURED VALVE BODY

Part Number: SOX-F095HD

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

Performance & Replacement Transmission & Drivetrain Parts