Transmissions & Transmission Parts

Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20412

3.8 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Automatic Transmission Rebuild Kit, Hi Performance, Kolene Steels, GM, 4L60E/4L70E, 30-Spline, Kit 04 and up

Part Number: SUM-705026

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Flexplate, 168-Tooth, Steel, External Balance, 1-Piece Rear Main Seal, SFI 29.1, Chevy, Each

Part Number: PIO-871006

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

Slave Cylinder, Aluminum, Black, Pull-Style, 11 3/4 in. Extended, 1 3/8 in. Stroke, Universal, Each

Part Number: WIL-260-1333

3.55 out of 5 stars ( 22 )

Estimated Ship Date: Today

Transmission Pan, Stock, Aluminum, Polished, Finned, GM, TH400, Each

Part Number: SUM-433884

4.16 out of 5 stars ( 68 )

Estimated Ship Date: Today

Automatic Transmission Rebuild Kit, Master Racing, GM, 4L60E, Kit

Part Number: TCI-379110

4.65 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Flywheels, OE Replacement, Cast Iron, 168-tooth, 30 lbs., External Engine Balance, Chevy, Big Block, Each

Part Number: SUM-700096

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Transmission Pan, Deep, Aluminum, Natural, Finned with Summit Logo, Case Fill, Ford, C-4, Case Fill, Each

Part Number: SME-1006

4.55 out of 5 stars ( 20 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Transmission Pan, Stock Depth, Aluminum, Black Powdercoated, Finned, TH350, GM, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-G3890B

3.92 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Clutch Master Cylinder, Firewall Kit, Adjustable, Cast Aluminum, Black, Chevy, Kit

Part Number: MCL-1434002

3.79 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Torque Converter, Tork Master, 2,800-3,200 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20402

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Clutch Kits, Twin Disc, 246mm, Cerametallic, Chromoly Flywheel, Chevrolet LS 6-bolt, 1250 lb.ft.Torque Capacity, Tremec T56 , TKO, Kit

Part Number: TIL-55-2004

Not Yet Reviewed

Estimated Ship Date: Today

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Throwout Bearing,Hydraulic, 1200 Series, Ford, Each

Part Number: MCL-1200

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Flexplate, 168-Tooth, Internal Balance, GM LS, HD Quick-Launch Design with 4mm thick centerplate, SFI 29.1, Each

Part Number: SUM-G119SFI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Clutch Kit, Organic, 1-1/8 in. Shaft, 10-Spline, 12 in. Diameter Disc, GM, Chevy, Kit

Part Number: SUM-700810

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Torque Converters, MR Series, Hard Hitting, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR8082

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Torque Converter, 10 in. Diameter, Billet Cover, Powerglide, TH350, TH400, 3,200-3,500 Stall, Each

Part Number: SUM-700361-BC

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Torque Converter, Saturday Night Special, Chevy, TH350, TH400, 12 in. Diameter, Each

Part Number: TCI-241500-A

3.18 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Transmission Pan, Stock, Aluminum, Polished, Finned, GM, 700R4, Each

Part Number: SUM-433886

4.59 out of 5 stars ( 79 )

Estimated Ship Date: Today

Clutch Kit, RST Twin Disc Power Pack, 8-Bolt, 26-Spline, 1.125 in. Input Shaft Diameter, 9.688 in. Disc Diameter, Metallic Disc, Unsprung Hub, Kit

Part Number: MCL-6435807

Not Yet Reviewed

Estimated Ship Date: Today

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Flexplate, 153-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, V8, Each

Part Number: SUM-G103SFI

4.56 out of 5 stars ( 32 )

Estimated Ship Date: Today

Automatic Transmission Case, Aluminum, Natural, GM, Powerglide, Each

Part Number: REI-PG1500R

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Torque Converter, ESR Series, 9.50 in. Diameter, 2,800 to 3,000 rpm Flash Stall, 700R4, Lockup, Each

Part Number: FTI-ESRL3082

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Automatic Transmission, StreetFighter, 30-spline Input, Fluid, Torque Converter, Cooler, 6 in. Tailshaft, Chevy, Buick, Olds, Pontiac, TH350, V8, Kit

Part Number: TCI-311000BP2

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Automatic Transmission Rebuild Components, Reaction Shaft, GM, 4L60, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-74602-01K

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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• $10 Summit Bucks