Performance Transmission & Drivetrain at Summit Racing

ARB Air Locker 28 Spline Differential Mitsubishi IFS, 28 SPL RD110

Differential Carrier, Air Locker, Nodular Iron, Front, Mitsubishi IFS, 28-spline, Kit

Part Number: ARB-RD110

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 30 Spline Differential Toyota 8.0 Inch, IFS RD131

Differential Carrier, Air Locker, Nodular Iron, Front, Toyota 8.0 in., IFS, Kit

Part Number: ARB-RD131

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 31 Spline Differential Mitsubishi 9.5 Inch RD154

Differential Carrier, Air Locker, Nodular Iron, Rear, Mitsubishi 9.5 in. Live Axle, Kit

Part Number: ARB-RD154

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 22/26 Spline Differential Land Rover, Salisbury RD160

Differential Carrier, Air Locker, Land Rover Salisbury, 24-Spline, 4.70:1, Kit

Part Number: ARB-RD160

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 35 Spline Differential Dana 60-HD RD168

Differential Carrier, Air Locker, Nodular Iron, Dana 60-HD C-Clip, Kit

Part Number: ARB-RD168

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 32 Spline Differential Dana 70/80 RD170

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD170

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 27 Spline Differential Nissan R180A RD180

Differential Carrier, Air Locker, Nodular Iron, Front, Nissan R180A, Kit

Part Number: ARB-RD180

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 27 Spline Differential Nissan R180A RD181

Differential Carrier, Air Locker, Nodular Iron, Front, Nissan R180A, Kit

Part Number: ARB-RD181

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 27 Spline Differential Nissan R180A RD182

Differential Carrier, Air Locker, Nodular Iron, Front, Nissan R180A, Kit

Part Number: ARB-RD182

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 28 Spline Differential Mitsubishi 8 Inch RD210

Differential Carrier, Air Locker Differential; Shaft Spline 28; 10-Bolt Rear; Mitsubishi;

Part Number: ARB-RD210

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 34 Spline Differential Nissan H260 RD214

Differential Carrier, Air Locker, Nodular Iron, Rear, Nissan H260, Kit

Part Number: ARB-RD214

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 31 Spline Differential Land Rover RD218

Differential Carrier, Air Locker, Nodular Iron, Front, Land Rover, Kit

Part Number: ARB-RD218

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 31 Spline Differential Nissan H233B RD136

Differential Carrier, Air Locker, Nodular Iron, Nissan H233B, Kit

Part Number: ARB-RD136

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 24 Spline Differential Land Rover, 24 Spline RD138

Differential Carrier, Air Locker, Nodular Iron, Land Rover, 24 Spline, Kit

Part Number: ARB-RD138

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 28 Spline Differential GM 8.5 Inch RD221

Differential Carrier, Air Locker, Nodular Iron, GM 8.5 in., Kit

Part Number: ARB-RD221

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 31 Spline Differential Ford 8.8 Inch RD81

Air Locker, Ford 8.8 in., 31 Spline Shaft, Complete Kit

Part Number: ARB-RD81

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Auburn Gear Select-A-Loc 31 Spline Differential Ford 8.8 Inch 545002

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ARB Air Locker Spline Differential Dana 35 RD105

Differential Carrier, Air Locker, Nodular Iron, Rear, Dana 35, Kit

Part Number: ARB-RD105

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker Spline Differential Dana 70/80 RD174

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD174

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 37 Spline Differential Dana 70/80 RD175

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD175

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker Spline Differential Dana 60-HD/70/80 RD189

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD189

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 29 Spline Differential Nissan C200/R200A RD202

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD202

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 27 Spline Differential Toyota 7.5 Inch, IFS RD90

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

Part Number: ARB-RD90

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 34 Spline Differential Toyota 8.0 Inch, IFS RD151

Differential Carrier, Air Locker, Nodular Iron, Front, Toyota 8.0 in., IFS, Kit

Part Number: ARB-RD151

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 26 Spline Differential Suzuki Vitara RD209

Differential Carrier, Air Locker, Nodular Iron, Rear, Suzuki Vitara, Kit

Part Number: ARB-RD209

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ARB Air Locker 30 Spline Differential GM 8.875 Inch (12-bolt), truck RD216

Differential Carrier, Air Locker, Nodular Iron, Rear, GM 8.875 in. (12-bolt), Truck, Kit

Part Number: ARB-RD216

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Performance & Replacement Transmission & Drivetrain Parts