Performance Transmission & Drivetrain at Summit Racing

Yukon Gear & Axle Grizzly Lockers Ford 10.25/10.50 Inch YGLF10.25-35

Grizzly Locker, Ford 10.25 in., 35 Spline, Each

Part Number: YGA-28026

5.0 out of 5 stars ( 1 )

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ARB Air Locker 33 Spline Differential AAM 9.25/9.50 14-bolt RD197

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD197

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Spider Gear Kits YPKM35-S-27-1.5

Spider Gear Kit, Open Differential, Dana 35, 27 Spline, Kit

Part Number: YGA-16128

4.8 out of 5 stars ( 5 )

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Crown Automotive Clutch Master Cylinders for 1980-1983 CJ5, 1980-1986 CJ7, 1981-1986 SCRAMBLER - J5359822

Master Cylinder, Clutch, Jeep, Each

Part Number: CWA-J5359822

5.0 out of 5 stars ( 1 )

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Motive Gear 30 Spline Differential Carrier Cases Dana 44 D44-LCL

Differential Carrier, Differential Carrier

Part Number: MGR-D44-LCL

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 Grizzly Lockers Dana 60 YGLD60-3-35

Grizzly Locker, Dana 60, 35 Spline, 4.10 Down Ratio, Each

Part Number: YGA-28003

Not Yet Reviewed

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Yukon Gear & Axle Spider Gear Kits YPKGM8.5-S-30

Spider Gears, Internal Kit, Front or Rear, Side Gears, Cross Shaft Pin and Bolt, GM, 8.5 in., 30 Spline, Kit

Part Number: YGA-16055

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Powertrax Lock-Right Lockers AMC Model 20 1710-LR

Differential, Lock-Right, Locker, 29-Spline, AMC, Model 20, Each

Part Number: PWT-1710-LR

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Summit Racing™ 9 in. Ford Grand National Rear-End Assemblies for 1978-1987 REGAL, MONTE CARLO, 1980-1981 CUTLASS - SUM-CSUMCT006

Rear End Assembly, Grand National, Ford 9 in., 31-Spline Axles, 5 x 4.75 in. Pattern, G-Body Mounts, Kit

Part Number: SUM-CSUMCT006

Not Yet Reviewed

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ARB Air Locker 27 Spline Differential Dana 30 RD100

Air Locker, Dana 30, 27-Spline, 3.73 and Up Ratio, Each

Part Number: ARB-RD100

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eaton Electronic ELocker 27 Spline Differential Dana 30 19818-020

Not Yet Reviewed

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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: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Moroso Transmission Pans 42001

Transmission Pan, Stock, Aluminum, Natural, GM, Powerglide, Each

Part Number: MOR-42001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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American Powertrain White Lightning Shifters SHWL-10100SR2X

Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKX 5-Speed, 2.250 in. Offset, Each

Part Number: AWR-S0003

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

TCI Fast-Lap Circle Track 1,800-2,000 Stall Torque Converter 242126

TCI Fast-Lap Circle Track 1,800-2,000 Stall Torque Converter 242126

Torque Converter, Fast-Lap Circle Track, Chevy, TH350, TH400, Each

Part Number: TCI-242126

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

All-Pro Off-Road High-Angle CV Boot Kits for 2003-2009 4RUNNER, 2007-2009 FJ CRUISER - AP-306231

CV Joint Boot, High Angle, Neoprene, Clamp Included, Grease Included, Inner, Outer, Toyota, Kit

Part Number: AOF-AP-306231

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crown Automotive 27 Spline Differential Case Kits Dana 30, Jeep Wrangler JL 68388751AA

Differential Case Assembly, Front, Dana 30, with Carrier Bearing, Ring Gear Bolts, Jeep, JL, Kit

Part Number: CWA-68388751AA

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Moroso Transmission Pans 42030

Transmission Pan, Stock, Aluminum, Natural, GM, 6L80E, Each

Part Number: MOR-42030

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Powertrax Lock-Right Lockers Suzuki 6.9 Inch 1510-LR

Differential, Lock-Right, Locker, 22/26-Spline, Suzuki, Each

Part Number: PWT-1510-LR

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Powertrax Lock-Right Lockers Dana 25 2110-LR

Differential, Lock-Right, Locker, 10-Spline, Dana, 25, Front, Each

Part Number: PWT-2110-LR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ARB Air Locker 35 Spline Differential Ford 10.25/10.50 Inch RD140

Differential Carrier, Air Locker, Nodular Iron, Rear, Ford 10.25 in., Kit

Part Number: ARB-RD140

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

All-Pro Off-Road OEM CV Boot Kits for 1995-2004 TACOMA - AP-305849

CV Joint Boot, Neoprene, Clamp Included, Grease Included, Inner, Outer, Toyota, Kit

Part Number: AOF-AP-305849

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits for 2007-2017 WRANGLER - YPKD44-S-30-JK

Spider Gears, Side Gears, Thrust Washers, Cross Shaft Pin, Open, 30 Spline, Rear, Jeep, Dana 44, Kit

Part Number: YGA-16137

Not Yet Reviewed

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ARB Air Locker 31 Spline Differential Ford 9 Inch RD119

Differential Carrier, Air Locker, Nodular Iron, Rear, Ford 9 in., Kit

Part Number: ARB-RD119

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Strange Lightweight Pro Race Spools D1541

Spool, Pro Race, Lightweight, Steel, 35-spline, 12-bolt, GM 8.875 in., Passenger Car, Each

Part Number: STR-D1541

Not Yet Reviewed

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Yukon Gear & Axle Spider Gear Kits YPKGM55P-S-17

Spider Gear Kit, Open Differential, GM 8.2 in., 17 Spline, Kit

Part Number: YGA-16046

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Performance & Replacement Transmission & Drivetrain Parts