Performance Transmission & Drivetrain at Summit Racing

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: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Pinion Shims SK 30291

Pinion Depth Shims, Steel, Dana 60, Dana 61, Dana 70-U, Kit

Part Number: YGA-55012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 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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United Pacific Shifter Shaft Extensions 21794

Shifter Stick Extension, 18 in. Long, 1/2 in.-13 Thread, Steel, Chrome, Each

Part Number: UPD-21794

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Moser Engineering C-Clip Axles A102803-1

Axle, C-Clip, Rear, 1541H Alloy Steel, 28-spline, Chevy, Pontiac, 8.5 in., Each

Part Number: MSR-A102803-1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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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 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Yukon Gear & Axle Pinion Shims SK F8

Pinion depth shims for Ford 8"

Part Number: YGA-55055

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Spicer Drivetrain Products Pinion Shims 708020

Pinion Shims, Steel, Dana, Kit

Part Number: SDH-708020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 44-A (aluminum) RD226

Differential Carrier, Air Locker, Nodular Iron, Rear, Dana 44-A (Aluminum), Kit

Part Number: ARB-RD226

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Moser Engineering Replacement C-Clip Axles for 1994-1998 MUSTANG - A882852

Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 28-Spline, Ford, 8.8 in., Pair

Part Number: MSR-A882852

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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United Pacific Shifter Shaft Extensions 21793

Shifter Shaft Extension, Steel, Chrome, 12 in. Length, 1/2 in.-13 Thread, Each

Part Number: UPD-21793

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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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Yukon Gear & Axle Pinion Shims SK GM9.5

Pinion depth shims for Chrysler 8.75", 9.25", GM 9.5" & Ford 10.25"

Part Number: YGA-55059

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Yukon Gear & Axle Pinion Shims SK 72921

Carrier Shims, Steel, Kit

Part Number: YGA-55030

Not Yet Reviewed

Estimated Ship Date: Today

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ARB Air Locker 32 Spline Differential Dana M200, Jeep Wrangler JL RD245

Differential Carrier, Air Locker, Nodular Iron, Rear, Dana M220, Jeep Wrangler JL, Kit

Part Number: ARB-RD245

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ARB Air Locker 31 Spline Differential Nissan C200K RD196

Differential Carrier, Air Locker, Nodular Iron, Nissan C200K, Kit

Part Number: ARB-RD196

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Yukon Gear & Axle Pinion Shims SK 30797

Pinion Shims, Steel, Kit

Part Number: YGA-55013

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Moser Engineering C-Clip Axles for 1967-1969 CAMARO, 1965-1968 CHEVELLE, 1970-1976 NOVA - A102802-1

Axle, C-Clip, Rear, 1541H Steel, 28-Spline, Chevy, 8.2, 8.5 in, Each

Part Number: MSR-A102802-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ARB Air Locker 28 Spline Differential Mitsubishi 9 Inch RD212

Differential Carrier, Air Locker Differential; Shaft Spline 28; 12-Bolt Rear; Mitsubishi;

Part Number: ARB-RD212

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 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: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

ARB Air Locker 35 Spline Differential Dana 70/80 RD172

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD172

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

ARB Air Locker 29 Spline Differential Chrysler 8.25 Inch RD93

Differential Carrier, Air Locker, Nodular Iron, Rear, Chrysler 8.25 in., Kit

Part Number: ARB-RD93

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 60 RD162

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

Part Number: ARB-RD162

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Performance & Replacement Transmission & Drivetrain Parts