Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Positraction 28 Spline Differential Carriers GM 8.2 Inch SUM-730962

Differential Carrier, Positraction, Nodular Iron, GM 8.2 in., 28 Spline, 3.08 Up Ratio, Each

Part Number: SUM-730962

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

RAM Powergrip HD Clutch Kits 98794HDT

RAM Powergrip HD Clutch Kits 98794HDT

Clutch Kit, Powergrip HD, Metallic, 1 1/8 in.- 26-Spline, 10.5 in. Disc, Ford, Mercury, 5.0L, Kit

Part Number: RAM-98794HDT

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Shiftworks Automatic Transmission Floor Mount Shifters for 1965-1967 CHEVY II - SW280-NT7

Automatic Transmission Shifter, Floor Mount, Cable Operated, Forward Shifter Pattern, Detent, T-handle Knob, Cable, Chevrolet, Each

Part Number: SIW-SW280-NT7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Hughes Performance Pro Series 1 Stage Torque Converter Dump Valve Kits HP6217

Torque Convertor Lock Up Components, Pro Series Powerglide Single Stage Torque Converter Dump Valve System, Fits 1962 Later Powerglide, Kit

Part Number: HUP-HP6217

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Yukon Gear & Axle Dura Grip Positraction Carriers Ford 10.25/10.50 Inch YDGF10.25-35-1

Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Rear, Ford 10.25 in., Ford 10.5 in., Each

Part Number: YGA-26031

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Eaton Posi Performance 28 Spline Differential GM 7.5/7.625 Inch 19599-010

Differential, Posi Performance, Limited Slip, 28-Spline, for use on GM, 7.625 in., Each

Part Number: ETN-19599-010

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Motive Gear Performance Ring and Pinion Sets F888430 Ford 8.8 in. 4.30 Gears

Gear, Ring and Pinion, 4.30:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F888430

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Silver Sport STX Shifter Front Shift Conversion Kits TRA-32236

Manual Transmission Shifter, STX Shifter Front Shift Conversion Kit, Tremec TKX, Kit

Part Number: IST-TRA-32236

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Yukon Gear & Axle Dura Grip Positraction Carriers GM 55P (8.2 Inch Drop out) YDGGM55P-17-1

Differential, Dura Grip, 17-Spline, GM 55P Dropout, Each

Part Number: YGA-26056

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Shiftworks Horseshoe Shifters for 1968-1970 CHEVELLE - SW1023-R

Shifters, Automatic Transmission, Floor Mount, Cable Operated, Detent and Ratchet, Horseshoe Knob, 4-speed Shifter Conversion, 4L80E, Chevy, Kit

Part Number: SIW-SW1023R

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Hughes Performance Pro Series 1 Stage Torque Converter Dump Valve Kits HP2217

Torque Converter Lock Up Components, Pro Series TH400 Single Stage Dump Valve System, Fits 1964 and Later TH375 and TH400 Transmissions, Kit

Part Number: HUP-HP2217

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

McLeod RST Street Twin Clutch Kits 6913-02

Clutch Kit, RST, 1 in. x 23-Spline, 10.50 in. Diameter Disc, Chrysler, V8, Kit

Part Number: MCL-6913-02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Summit Racing™ Nitrous 3,200-3,500 Stall Torque Converter SUM-700371

Torque Converter, 26-spline Input, Balanced, 10 in. Diameter, 3,200-3,500 Stall, Ford, C-4, Each

Part Number: SUM-700371

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

TCI Trans-Brake Valve Body Kits 274501

Trans-Brake Valve Body, Full Manual Style, Cast Aluminum, Chevy, 4L80E, Reverse Shift Pattern, Kit

Part Number: TCI-274501

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Centerforce Dual Friction Clutch Kits DF066178

Clutch Kit, Dual Friction, Organic/Carbon, 1.125 in.- 10 Spline, 12 in. Disc, Dodge, 3.9, 4.7, 5.2, 5.9L, Kit

Part Number: CTF-DF066178

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/20/2025

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Lokar Case-Mount Automatic Transmission Shifters CMC4ANMB

Automatic Shifter, Ford, C4, 23 in. Double Bend Chrome Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CMC4ANMB

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/20/2025

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Sonnax Heavy-Duty One-Piece Input Shafts 34670-01

INPUT SHAFT 300M MATERIAL

Part Number: SOX-34670-01

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Lokar Electronic Sport Shifters ES6L80DXMB

Automatic Shifter, Electronic Sport Shifters, Detent, 10.000 in. Single Bend Black Stick, 3/8-24 in., Black Mushroom Knob, 6L80E, Each

Part Number: LOK-ES6L80DXMB

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Advance Adapters Jeep AX15 Transmission Bellhousing Adapters for 1989-1993 CHEROKEE, WRANGLER, 1989-1992 COMANCHE - 712590-IR

Bellhousing, External Hydraulic Upgrade, Release Bearing and Lever, Slave Cylinder, Bearing Retainer, Hardware, Jeep, AX15, Kit

Part Number: ADD-712590-IR

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Rhodes Race Cars Fabricated Ford 9 in. Housings 16-0002-60

Axle Housings, Fabricated Ford 9 in. Housings, Chromoly, Natural, 60.00 in. Overall Length, 3.500 in. Axle Tube Diameter, Ford 9 in., Each

Part Number: RHC-16-0002-60

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Auburn Gear Grip-N-Loc 28 Spline Differential GM 8.2 Inch, BOP axle 546099

Differential, Auburn, Grip-N-Loc, Limited Slip, 28-Spline, Buick, Oldsmobile, Pontiac, 8.2 in., Each

Part Number: AUB-546099

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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RAM HDX Clutch Kits 25-831

Clutch Kit, HDX, 12 in., Steel Flywheel, 6-Bolt, 168 Tooth, 26 Spline, Chevrolet, LS, Kit

Part Number: RAM-25-831

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Advance Adapters Transfer Case Adapters 50-9551B

Transfer Case Adapter, Aluminum, GM 6L80E to NP205, 32-Spline, Natural, Kit

Part Number: ADD-50-9551B

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Barton 2015-21 Ford Mustang Shifters for 2015-2021 MUSTANG - BMHYB15

Shifters, Manual Transmission, Natural Finish, Ford, Kit

Part Number: BAA-BMHYB15

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

TCI Breakaway 2,200-2,600 Stall Torque Converter 451100

Torque Converter, Breakaway, Ford, C-4, Each

Part Number: TCI-451100

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025