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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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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.

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.

Individual Parts

Results 1 - 25 of 2000 +

Transmission, Manual, Super Duty T-5, Ford, Small Block, Each

Part Number: FMS-M-7003-Z

4.28 out of 5 stars ( 32 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Manual Transmission, Tremec, T-5, 5 Speed, 1.063 in. Input Shaft Diameter, 10 Spline Input, 28 Spline Output, Ford, Each

Part Number: REM-1352-000-251

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Transmission, Manual, Tremec T-56 Magnum, 6-Speed, 1 1/8 in. 26-Spline, Chevy, Buick, Oldsmobile, Pontiac, Each

Part Number: REM-TUET11009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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T-5 Conversion Kit (Original Bellhousing Fits 289,302)

Part Number: SDK-T5-65OE-KIT

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

This product may not be eligible for select promotional offers

Transmission Rebuild, T-5, Ford, World Class, Kit

Part Number: FMS-M-7000-A

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Manual Shifter, Short Throw, Chrome, Ford, T-5/T-45, Each

Part Number: FMS-M-7210-M

4.96 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Manual Transmission, T-56, 6 Gears, 1.125 in. - 26-spline Input, 31-spline Output, 2.66:1 First Gear Ratio, Aluminum Case, T-56, Ford, Each

Part Number: REM-TUET11010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Manual Transmission, T-56, 6 Gears, 1.125 in. - 26-spline, 31-spline Output, 2.97:1 First Gear Ratio, Aluminum Case, T-56, Chevrolet, Each

Part Number: REM-TUET16885

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Manual Transmission, T-56, 6 Gears, 1.125 in. - 26-spline, 31-spline Output, 2.97:1 First Gear Ratio, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: REM-TUET11012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission, Manual, Tremec T-56, 6-Speed, 1 1/8 in. 26-Spline, Ford, Modular V8, Each

Part Number: REM-TUET11011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Manual Transmission Installation Kit, T-5 Conversion, Crossmember Included, Yoke Included, Ford, Mustang, Kit

Part Number: CPO-TRA-656-532

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Bearing Retainer, Steel/Aluminum, Ford T-5, V8, Each

Part Number: FMS-M-7050-A

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Bearing Retainer, Steel/Aluminum, Ford T-5, V8, Each

Part Number: FMS-M-7050-B

5.0 out of 5 stars ( 1 )

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Transmission, Level 5 Pro Series, Powerglide, Long, Each

Part Number: FTI-PPG5

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Manual Transmission Installation Kit, SBF Windsor, T5 Transmission Installation Kit, 28 Ounce, 10 Spine, 10.5 in. Clutch, Sold as a Kit

Part Number: HLY-319-602

Not Yet Reviewed

Estimated Ship Date: Today

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Manual Transmission Installation Kit, SBF Windsor, T5 Transmission Installation Kit, 50 Ounce, 10 Spine, 10.5 in. Clutch, Sold as a Kit

Part Number: HLY-319-603

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

This product may not be eligible for select promotional offers

Manual Transmission Overhaul Kit, Master, Bearings, Seals, Gaskets, Blocking Rings, T-5, Jeep, Kit

Part Number: CWA-T5MASKIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Shifters, Manual Transmission Shifter Type, Blackjack, Black Anodized Shifter, Black Rubber Boot, T-45/T-5/Tremec T5, KIt

Part Number: HUU-3916051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1955-57 Tri-5 Chevy, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-B1G

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1955-57 Tri-5 Chevy, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-B1J

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

This product may not be eligible for select promotional offers

Automatic Transmission, Mud Series Powerglide Level 5, Two Gears, 1.80 First Gear Ratio, Hardened 4340 Output Shaft, SFI 4.1/30.1, Chevrolet, Each

Part Number: FTI-MPG5S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Automatic Transmission, 2-Speed, Level 5 Long Shaft, Forward Shift Pattern, Full Manual Valve Body, GM, Powerglide, Each

Part Number: FTI-BPG5

Not Yet Reviewed

Estimated Ship Date: Today

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Automatic Transmission, 3-Speed, Ultra-Bell Bellhousing, Reverse Shift Pattern, Full Manual Valve Body, ER310 Input Shaft Material, GM, TH400, Each

Part Number: FTI-TH400-5UB

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

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TRANSMISSION, POWER GLIDE BRACKET LEVEL 5 SHORT SHAFT,1500HP RATED

Part Number: FTI-BPG5S

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

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FTI MUD BRAKE, 250LB PSI, 1.80 STRAIGHT CUT GEAR PLANETARY (2YR WARRANTY) ER100 INPUT SHAFT (1YR WAR) 8 CLUTCH

Part Number: FTI-MPG5

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

This product may not be eligible for select promotional offers

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