Performance Transmission & Drivetrain at Summit Racing

B&M Shift Improver Kits 10225

Shift Improver, Chrysler, 727, A-904, Each

Part Number: BMM-10225

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Yukon Gear & Axle Grizzly Lockers Ford 9 Inch YGLF9-31-LB

Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 31-spline, Rear, Ford 9 in., Each

Part Number: YGA-28033

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

American Powertrain White Lightning Shifters for 1967-1973 COUGAR, 1964-1973 MUSTANG - SHWL-30100SR1

Shifter, White Lightning, Short Throw, Billet Aluminum, T-5, 1.000 in. Offset, Kit

Part Number: AWR-SHWL30100SR1

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

Motive Gear Spline Differential Carrier Cases Ford 9 Inch D3TZ4204A

Differential Case

Part Number: MGR-D3TZ4204A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Shifnoid Electric CO2 Shut-Off Valves PC750

Shifnoid Electric CO2 Shut-Off Valves PC750

Valve, CO2 Shut-Off, Electric, Kit

Part Number: CTN-PC750

3.5 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

All-Pro Off-Road OEM CV Boot Kits AP-309242

CV Joint Boot, Neoprene, Clamp Included, Grease Included, Includes Crimping Pliers, Outer, Toyota, Kit

Part Number: AOF-AP-309242

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Yukon Gear & Axle Grizzly Lockers AMC Model 35 YGLM35-4-30

Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 30-spline, Rear, AMC Model 35, 3.56 Ratio and Up

Part Number: YGA-28017

Not Yet Reviewed

Estimated Ship Date: Today

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Yukon Gear & Axle Spider Gear Kits YPKC9.25-S-31

Spider Gear Kit, Open Differential, Chrysler 9.25 in., 31 Spline, Kit

Part Number: YGA-16004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 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

Estimated Ship Date: Today

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Powertrax Lock-Right Lockers Dana 27 2115-LR

Differential, Lock-Right, Locker, 10-Spline, Dana 27, Each

Part Number: PWT-2115-LR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKD70-S-35

Spider Gear Kit, Open Differential, Dana 70/80, 35 Spline, Kit

Part Number: YGA-16093

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 Spider Gear Kits YPKM35-T/L-27

Spider Gears, Side Gears, Cross Shaft Pin, Traction Lock Carrier Style, Rear, AMC Model 35, 27 Spline, Kit

Part Number: YGA-16130

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Spicer Drivetrain Products Trac-Lok Rebuild Kits 701046X

Differential Carrier Clutches, Differential Clutch Pack Kit, Trac-Lok, Chrysler 8.25 in., Kit

Part Number: SDH-701046X

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Hybrid Racing V3 Short Shifter Assemblies for 2001-2005 CIVIC, 2002-2006 RSX - HYB-SAS-01-21

Hybrid Racing V3 Short Shifter Assembly (02-06 RSX) - Dust Red

Part Number: HYB-HYBSAS0121

Not Yet Reviewed

Estimated Ship Date: Today

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Yukon Gear & Axle Grizzly Lockers Dana 30 YGLD30-4-30

Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 30-spline, Dana 30, Each

Part Number: YGA-28029

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Powertrax Lock-Right Lockers Dana 44 2413-LR

Differential, Lock-Right, Locker, 19-Spline, Dana, 44, Rear, Each

Part Number: PWT-2413-LR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Crown Automotive Wheel Bearing and Hub Assemblies for 2011-2018 DURANGO, GRAND CHEROKEE - 4779612AD

Wheel Bearing and Hub Assembly, Rear, Steel, Natural, Dodge, Jeep, Each

Part Number: CWA-4779612AD

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

Yukon Gear & Axle Locking Hubs YHC70001

Locking Hub, Aluminum, 35-Spline, Dana 60, Chevy, Dodge, Ford, GMC, Pair

Part Number: YGA-29082

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Auburn Gear Select-A-Loc 29 Spline Differential AMC Model 20 545006

Differential, Auburn, Locker, 29-Spline, AMC 20, 12-Bolt, Each

Part Number: AUB-545006

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

Yukon Gear & Axle Spider Gear Kits YPKGM12-P-30

Spider Gears, Side Gears, Cross Shaft Pin, Yukon Dura Grip Carrier Style, Rear, GM 8.875 in., 30 Spline, Kit

Part Number: YGA-16039

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKF10.5-S-35

Spider Gear Kit, Ford 10.5 in., 35 Spline, 3 Pinion, Kit

Part Number: YGA-16188

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Crown Automotive Spider Gear Kits for 1994-2004 GRAND CHEROKEE - 4856366

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

Part Number: CWA-4856366

Not Yet Reviewed

Estimated Ship Date: Today

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EPI Performance Mudder Clutch Kits 23-2103

Clutch, Mudder, 28 in. to 29.5 in.Tire, 0-3,000 ft. Elevation, Yamaha, Kit

Part Number: ERL-WE394670

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Yukon Gear & Axle Spider Gear Kits YPKF8.8-S-31

Spider Gear Kit, Open Differential, Ford 8.8 in., 31 Spline, Kit

Part Number: YGA-16021

4.0 out of 5 stars ( 1 )

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 Spider Gear Kits YPKGM7.625-S-28

Spider Gear Kit, Open Differential, G7.625 in., 28 Spline, Kit

Part Number: YGA-16049

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Performance & Replacement Transmission & Drivetrain Parts