Transmissions & Transmission Parts

Automatic Transmission Rebuild Kit, Kolene Steels, GM, 4L60E, 30-Spline, Kit 93-03

Part Number: SUM-705025

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clutch Kit, Dual Friction, 1.125 in. - 10-spline, Organic/Carbon Composite Disc, Pressure Plate, Buick, Chevy, GMC, Jeep, Kit

Part Number: CTF-KDF355216

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Transmission Pan, Deep, Aluminum, Natural, GM, TH250, TH350, Each

Part Number: BMM-30280

4.89 out of 5 stars ( 36 )

Estimated Ship Date: Today

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Flywheel, Billet Steel, 166-Tooth, Internal Engine Balance, 35.000 lbs., SFI 1.1, Pontiac, V8, Each

Part Number: RAM-1557

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Clutch Kit, Concept 10.5 Dual-Disc Clutch, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Dodge, Hemi Gen III, Kit

Part Number: RAM-50-2370

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Special Offer!
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Automatic Transmission, GM Bellhousing, Full Manual Valve Body, Reverse Shift Pattern, SFI 4.1, Chevy, TH400, Each

Part Number: SUM-700380-SFI

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

• Free Shipping
• Special Order

Manual Transmission and Installation Kit Combo, EasyFit Tremec TKX, 5 Gears, 1.125 in. - 26-spline, 31-spline Output, Mount, Buick, Chevy, Olds, Kit

Part Number: IST-EFKA1TKX

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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GM TORQUE CONVERTER, 4L80E, 4L85E, LT MOTOR 2800-3000 STALL

Part Number: FTI-SRLT43082

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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: Today

• Core Charge $50.00
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Automatic Transmission, GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L60E, 4WD, Aluminum Pan, Each

Part Number: SUM-700466

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Flexplate, OE Replacement, 168-Tooth, 14.00 in. Diameter, Internal Balance, Steel, Chevy, LS, 4L80E/TH350/TH400, Each

Part Number: ADO-19260102

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Automatic Transmission Filters, GM Genuine Parts, Rubber Gaskets, Chevrolet, Kit

Part Number: ADO-24045729

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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• $20.00 Summit Bucks

Torque Converter, ESR Series, 9.50 in. Diameter, 3,200 rpm Flash Stall, TH350, TH400, Each

Part Number: FTI-ESR0082

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Automatic Transmission, Up to 650 hp/600 ft. lbs, Rated Max, Level 4, 4L65E, RWD, 2,600 - 4,000 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L65EL4

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Core Charge $350.00
• Free Shipping
• Mfr. Rebate

$200.00 Mail-In Rebate

Price after Manufacturer Rebate: $5,745.00

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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Clutch Kit, RXT 1200 Twin Disc, 26 Spline, 1.125 in. Input Shaft, 9.688 in. Disc Diameter, Organic Disc, Kit

Part Number: MCL-6405807

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 700R4, 200-4R, Each

Part Number: APE-48403

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Flywheel, Steel, 164-Tooth, 34 lb., Internal Engine Balance, Ford, Small Block, Each

Part Number: MCL-463200

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Shift Improver Performance Pack, 4L60E, 4L65E, 4L70E, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: SOX-HP-4L60E-01

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Torque Converter, Breakaway, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH400, Each

Part Number: TCI-241100

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: TCI-311005

4.0 out of 5 stars ( 19 )

Estimated Ship Date: Today

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GM TORQUE CONVERTER, 6L80E, 6L85E,6L90E TRIPLE CLUTCH 2800-3000 STALL

Part Number: FTI-SRL83082-3

Not Yet Reviewed

Estimated Ship Date: Today

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Torque Converter, 30-spline, Furnace-brazed, 10.750 in. Bolt Pattern, Chevy, TH350, TH400

Part Number: AAF-ALL26906

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Pressure Plate Bolts, 3/8-16, 9/16 in. Hex Head, High Performance, Chevy, V8, Kit

Part Number: ARP-130-2201

4.91 out of 5 stars ( 88 )

Estimated Ship Date: Today

Automatic Transmission, Up to 500 hp/500 ft. lbs, Rated Max, Level 3, 4L65E, RWD, 2,600 - 3,200 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L65EL3

Not Yet Reviewed

Estimated Ship Date: Today

• Core Charge $350.00
• Free Shipping
• 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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Billet Servo, Low Gear, Billet Aluminum, Powerglide, Kit

Part Number: SOX-28821-10K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping