Performance Transmission & Drivetrain at Summit Racing

ARB Air Locker 33 Spline Differential AAM 9.25/9.50 14-bolt RD254

Differential Carriers, Air Locker Differentials, AAM 9.25/9.50 14-bolt, 12 Cover Bolts, 33-spline Axle, Steel, Front, for Nissan, Each

Part Number: ARB-RD254

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

ARB Air Locker 27 Spline Differential Dana 35 RD102

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

Part Number: ARB-RD102

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

ARB Air Locker 30 Spline Differential Toyota 8.875 Inch RD142

Differential Carrier, Air Locker, Nodular Iron, Toyota 8.875 in., Kit

Part Number: ARB-RD142

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

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: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

ARB Air Locker Spline Differential Dana 44 RD109

Differential Carrier, Air Locker, Nodular Iron, Dana 44, Kit

Part Number: ARB-RD109

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Lokar Tailmount Automatic Transmission Shifters TMC4CM

Lokar Tailmount Automatic Transmission Shifters TMC4CM

Automatic Shifter, Tailshaft Mounted, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, C4, Each

Part Number: LOK-TMC4CM

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Spicer Drivetrain Products Pinion Shims 706358X

Pinion Shims, Steel, Dana 44, Kit

Part Number: SDH-706358X

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ARB Air Locker 29 Spline Differential AMC Model 20 RD186

Differential Carrier, Air Locker, Nodular Iron, Rear, AMC Model 20, Kit

Part Number: ARB-RD186

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ARB Air Locker 35 Spline Differential Dana 60-HD RD169

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

Part Number: ARB-RD169

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Auto Metal Direct Clutch Bellcranks for 1968-1972 CHEVELLE, EL CAMINO, 1970-1972 MONTE CARLO - R-211

Clutch Bellcrank, Steel, Black, Chevrolet, Each

Part Number: AMD-R-211

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

SPEC Tuned Billet 135-Tooth Flywheel SA81S-3

Flywheels, Audi Flywheel

Part Number: SXC-SA81S-3

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ARB Air Locker 40 Spline Differential Dana 70/80 RD176

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD176

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ARB Air Locker Spline Differential Dana 60 RD188

Differential Carrier, Air Locker, Nodular Iron, Dana 60, Kit

Part Number: ARB-RD188

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 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: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Moser Engineering Replacement C-Clip Axles A102801-1

Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 28-Spline, GM G-Body, 7.5 in., Each

Part Number: MSR-A102801-1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ARB Air Locker 30 Spline Differential Toyota 8.875 Inch RD153

Differential Carrier, Air Locker, Nodular Iron, Rear, Toyota 8.875 in., Kit

Part Number: ARB-RD153

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Yukon Gear & Axle Pinion Shims SK DS110

Preload shim kit for Dana Spicer S110, S111, S130 & S132.

Part Number: YGA-55066

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 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: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 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: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

ARB Air Locker 35 Spline Differential GM 10.5 Inch (14-bolt) RD235

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

Part Number: ARB-RD235

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

SPEC Tuned Billet 112-Tooth Flywheel SF23A

Flywheel, Tuned Billet, Billet Aluminum, SFI 1.1 Rating, 10.9 Lbs., Internal Balance, Ford, Focus, Each

Part Number: SXC-SF23A

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ARB Air Locker 35 Spline Differential Dana 44, Jeep Wrangler JK RD157

Differential Carrier, Air Locker, Nodular Iron, Dana 44, Jeep Wrangler JK, 35-Spline, Kit

Part Number: ARB-RD157

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Performance & Replacement Transmission & Drivetrain Parts