Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Showing In Stock Items. Show All 1301 Items.

Not Showing Customizable Items. View Customizable Items.

Individual Parts

Part Groups

Results 1 - 25 of 892

JET Skip Shift Eliminators 61615

JET Skip Shift Eliminators 61615

Skip Shift Eliminator, Chevy, 6-Speed, Each

Part Number: JET-61615

4.8 out of 5 stars ( 25 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing Equipment® U-Joints SUM-732000

Universal Joint, Spicer 1310 Style, Greasable, Steel, Each

Part Number: SUM-732000

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

JET Skip Shift Eliminators for 2004-2006 GTO - 61619

Skip Shift Eliminator, Pontiac, Manual, Each

Part Number: JET-61619

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 20, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 20, 2026 if ordered today

JET Skip Shift Eliminators for 1992-2002 CAMARO, FIREBIRD, 1992-1997 CORVETTE - 61610

Skip Shift Eliminator, Chevy, Pontiac, 6-Speed, Each

Part Number: JET-61610

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

FAG USA Tapered Roller Bearings 401124

Cone Jet,Jetliner,Super Jet 53-54

Part Number: FWB-401124

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 1, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100PR

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Purple Powdercoated, Each

Part Number: EDM-SH-100PR

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Metro Moulded SUPERsoft Console Boots RP 33-U

Shifter Boot Seal, 3 1/2 in. x 4 7/8 in., Floor, Automatic, Chevy, Each

Part Number: MMP-RP33-U

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100B

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Blue Powdercoated, Each

Part Number: EDM-SH-100B

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100MB

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Matte Black Powdercoated, Each

Part Number: EDM-SH-100MB

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100BA

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Black Anodized, Each

Part Number: EDM-SH-100BA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100W

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, White Powdercoated, Each

Part Number: EDM-SH-100W

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100CL

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Clear Powdercoated, Each

Part Number: EDM-SH-100CL

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100R

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Red Powdercoated, Each

Part Number: EDM-SH-100R

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100BK

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Black Powdercoated, Each

Part Number: EDM-SH-100BK

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

B&M Truck Megashifters 80680

Automatic Shifter, Megashifter, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80680

4.73 out of 5 stars ( 59 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Eddie Marine Billet Aluminum Non-Locking Shifters SH-100P

Shifter, Marine, Non-Locking, Side Mount, Billet Aluminum, Polished, Each

Part Number: EDM-SH-100P

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

B&M Sport Shifters 80776

Automatic Shifter, Sport, Chevy, Mopar, Ford, Cable Operated, T-Handle, Each

Part Number: BMM-80776

4.14 out of 5 stars ( 50 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

B&M Unimatic Shifters 80775

Automatic Shifter, Unimatic, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80775

4.3 out of 5 stars ( 73 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Hurst Competition/Plus Shifters 3913180

Manual Shifter, Competition, Plus, Ford, Mercury, Passenger Car, Each

Part Number: HUU-3913180

3.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

McLeod RST Street Twin Clutch Kits 6913-07

Clutch Kit, RST, 1 1/8 in. x 26-Spline, 9.687 in. Diameter Disc, Chevrolet, Ford, Kit

Part Number: MCL-6913-07

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Eaton Detroit Truetrac 31 Spline Differential Ford 9 Inch 913A586

Differential, Eaton Detroit Truetrac, 31-Spline, Ford 9 in., Each

Part Number: ETN-913A586

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

TCI Competition Transmissions 512200

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Full Manual Valve Body, Ford, C-4, Each

Part Number: TCI-512200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

McLeod RXT Street Twin Clutch Kits 6923-07

Clutch Kit, RXT, 1 1/8 in. x 26-Spline, 9.688 in. Diameter Disc, Kit

Part Number: MCL-6923-07

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

McLeod StreetPro Clutch Kits 75112

Clutch Kit, StreetPro, Organic, 1 1/16 in.- 10-Spline, 11 in. Disc, Ford, V8, Kit

Part Number: MCL-75112

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Lokar Hi-Tech Kickdown Kits KD-20C6HT

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Natural Aluminum Fittings, Ford, Lincoln, Mercury, C-6, Kit

Part Number: LOK-KD-20C6HT

4.73 out of 5 stars ( 30 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Spicer Drivetrain Products Differential Cover Kits 10023539

Differential Cover, Ford 9.75 in. Axle, Nodular Iron, Silver Hammertone Powedercoated, Each

Part Number: SDH-10023539

4.64 out of 5 stars ( 42 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Page 1 of 36
Next