Transmissions & Transmission Parts

Automatic Transmission Rebuild Kit, Master Racing, GM, TH400, Kit

Part Number: BMM-21041

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Tuesday 9/2/2025

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Automatic Transmission Rebuild Components, Forward, Input Housing Sleeve, 4L60, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-77733-52K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Silver Sport EasyFit TREMEC TKX Install Kit 55-62 Corvette

Part Number: IST-EFKC1TKX

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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GM TORQUE CONVERTER, 4L80E, 4L85E, LS MOTOR, 3800 STALL

Part Number: FTI-SRLS46391

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Automatic Transmission Shift Kits, Reprogramming Kit, Performance/Tow/Haul, GM, 6L45, 6L50, 6L80, 6L90, Kit

Part Number: TRG-6L80-TOW-PRO

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Clutch Kit, Organic, 1-1/8 in. Shaft, 26-Spline, 11 in. Diameter Disc, Chevy, Pontiac, Kit

Part Number: SUM-700830

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Flexplate, Superplate, 168-tooth, Steel, Internal Engine Balance, 2-piece Rear Main Seal, SFI 29.2, Chevy

Part Number: ATI-915554

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

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Throwout Bearing, Buick, Chevy, GMC, Oldsmobile, Pontiac, L6, V6, V8, Each

Part Number: CTF-N1716

4.83 out of 5 stars ( 46 )

Estimated Ship Date: Tuesday 9/2/2025

Clutch Kit, Concept 10.5 Dual-Disc Clutch, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Chevy, Small Block, Kit

Part Number: RAM-50-2125

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Automatic Transmission, Up to 500 hp/500 ft. lbs, Max, Level 3, Two Piece Case, 4L60E, RWD, 2,200 - 2,400 Stall, LT Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L60E2L3

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Core Charge $350.00
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• Mfr. Rebate

$200.00 Mail-In Rebate

Price after Manufacturer Rebate: $4,745.00

Rebate Expires: 9/30/2025

Get $200 back after rebate on this Gearstar Transmission! Go to https://www.summitracing.com/go/ges to redeem offer. ...Read More

Get $200 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/ges to redeem offer. Valid on purchases made between 7/1/25 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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Solenoid, for 48RE, Chrysler Automatic Transmission, Governor Pressure Conversion, Each

Part Number: APF-3031002188

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Tuesday 9/2/2025

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Clutch Kit, Dual Friction, 1 1/16 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Ford, Mercury, L6, V8

Part Number: CTF-DF700000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Automatic Transmission, Remanufactured, Forward Shift Pattern, LA Small Block, Chrysler, Torqueflite 727, Each

Part Number: TCI-111100

3.47 out of 5 stars ( 15 )

Estimated Ship Date: Tuesday 9/2/2025

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Torque Converter, Nitrous Holeshot, 3,500-3,800 rpm Stall Range, 30-spline, THM350/THM400, Each

Part Number: BMM-20485

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Throwout Bearing, 1 1/16 in. Shaft Diameter, Heavy-Duty, Ford, Each

Part Number: FMS-M-7548-A

4.52 out of 5 stars ( 25 )

Estimated Ship Date: Tuesday 9/2/2025

Clutch Kit, Super StreetPro, 1.125 in. - 10-spline, Organic/Ceramic Disc, 12.00 in. Disc Diameter, Pressure Plate, Buick, Chevy, Olds, Pontiac, Kit

Part Number: MCL-75228

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Torque Converter, Pro-Street 30 Series, 3,000 rpm Stall, Torqueflite 727, Heavy Duty Sprag, 24-Spline, Each

Part Number: HUP-24-30HD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 3,200-3,500 Stall, GM, 700R4 , Each

Part Number: APE-48444

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Ford, C-6, Each

Part Number: BMM-40422

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Automatic Transmission Rebuild Components, Governor, GM, TH400, White Gear, Each

Part Number: SOX-400

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, Ford, AOD, AODE, 4R70W, Each

Part Number: LOK-TD-3AODFM

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tuesday 9/2/2025

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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: Tuesday 9/2/2025

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Transmission Dipstick, Braided Stainless Steel, Tumble Polished, Firewall Mount, 4L80E, Case Fill, Each

Part Number: SUM-702203

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Automatic Transmission Drums, Direct Drums, Steel, Sprag Assembly, GM, TH400, Kit

Part Number: FTI-F4038

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

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Flexplate, 164-Tooth, Internal Balance, Ford, SFI 29.1, Small Block/351WCM/400, Each

Part Number: TCI-529625

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping