Transmissions & Transmission Parts

Torque Converter, 31-spline Input, Balanced, 10 in. Diameter, 3,200-3,500 Stall, Ford, C-6, Each

Part Number: SUM-700372

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

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Transmission Pan, Deep, Aluminum, Natural, Includes Filter Spacer, GM, TH400, Each

Part Number: MOR-42020

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Monday 9/8/2025

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Transmission Dipstick, Braided Stainless Steel, Tumble Polished, Firewall Mount, 700R4, Case Fill, Each

Part Number: SUM-702204

4.96 out of 5 stars ( 25 )

Estimated Ship Date: Monday 9/8/2025

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Servo, Super-Hold, 2nd Gear, Billet Aluminum, GM, 4L60, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-77911-03K

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/8/2025

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Valve Body, Trans-Brake, Full Manual, Reverse Pattern, Chevy, TH350, Each

Part Number: TCI-321500

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/8/2025

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Automatic Transmission, Forward Shift Pattern, Automatic, Manual Valve Body, Chevy, TH350, Each

Part Number: HUP-35-1D

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

• Core Charge $200.00
• Free Shipping

Automatic Transmission Rebuild Kit, U-Build It, Bands, 10 Clutches, Gaskets, Seals, Filter, Chevy, Powerglide, Kit

Part Number: FTI-F2547-10

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Automatic Transmission Valve Body, Billet Aluminum, Trans-Brake, Full Manual, Reverse Shift Pattern, Chevy, TH400, Each

Part Number: SUM-700014

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/8/2025

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Installation Kits, Transmission, TKX, TKO, Aluminum Bellhousing, 12 in. Disc, 26 Spline, Billet Flywheel, 6-Bolt, SBC, LS, Gen III/IV, Kit

Part Number: HLY-319-504

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chevy, TH350, Each

Part Number: TCI-311090

4.06 out of 5 stars ( 16 )

Estimated Ship Date: Monday 9/8/2025

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Torque Converter, StreetFighter, Chevy, TH350/TH400, Each

Part Number: TCI-241000

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/8/2025

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Automatic Transmission, Up to 600 hp/600 ft. lbs, Rated Max, Level 3, 4L80E, RWD, 2,600 - 3,600 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L80ELSL3

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

• Core Charge $650.00
• Free Shipping
• Mfr. Rebate

$350.00 Mail-In Rebate

Price after Manufacturer Rebate: $6,495.00

Rebate Expires: 9/30/2025

Get $350 back after rebate on this Gearstar Transmission! Go to https://www.summitracing.com/go/ges1 to redeem offer. ...Read More

Get $350 back after rebate on a Gearstar Performance Level 3 or Level 4 4L60/4L65/4L70E/4L80/4L85E Transmission! Go to https://www.summitracing.com/go/ges1 to redeem offer. Valid on purchases made between 9/1/25 and 9/30/25. Rebate submission must be postmarked within 30 days of purchase. Allow 2-4 weeks for processing. Rebate for end consumer only. Show Less

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Dipstick with Tube, Transmission, Steel, Black, Locking, TH350, TH400, TH200, 200-4R, Each

Part Number: TCI-743860

3.77 out of 5 stars ( 52 )

Estimated Ship Date: Monday 9/8/2025

Transmission Pan, Deep, Aluminum, Natural, 2 qt. Capacity Increase, TH400, Buick, Chevy, Olds, Pontiac, Each

Part Number: FTI-F4013

3.2 out of 5 stars ( 15 )

Estimated Ship Date: Monday 9/8/2025

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Flywheel, Billet Aluminum, 168-Tooth, Internal Engine Balance, 16.000 lbs., 2-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each

Part Number: RAM-2501

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 9/8/2025

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Transmission Pan, Stock, Steel, Black Powdercoated, Finned, 4L80E, 4L85E, Chevy, Each

Part Number: SUM-G3878B

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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: Monday 9/8/2025

• Freight Charge

Flywheel, Steel, 164-Tooth, 30 lb., 28.2 oz. Engine Balance, Ford, 302, 351W, Each

Part Number: FMS-M-6375-K302

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/8/2025

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Hydraulic Throwout Bearing, Diaphram Style Plate, Tremec, LS, LT, Chevrolet, Each

Part Number: TIL-60-6101

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/8/2025

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Flywheel, Nodular Iron, 168-Tooth, Internal Engine Balance, Chevy, V8, Each

Part Number: MCL-450130

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 9/8/2025

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Automatic Transmission Pan, Steel, Natural, Chevy, GMC, Each

Part Number: ADO-24204278

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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

Part Number: SUM-433884

4.15 out of 5 stars ( 67 )

Estimated Ship Date: Monday 9/8/2025

Flywheel, 168-tooth, Cast Iron, Chevy, 4.8L, 5.3L, 6.0L, GEN III/IV LS, or LS Swap Each

Part Number: SUM-700092

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/8/2025

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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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Automatic Transmission Valve Body, Heavy-Duty Remanufactured, Automatic Style, Cast Aluminum, Forward Shift Pattern, 4L60-E/4L65-E, Chevrolet, Kit

Part Number: SOX-GM054-HD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

• Core Charge $50.00
• Free Shipping