Summit Racing Performance, Restoration & Replacement Parts & Tools

Summit Racing™ TH250, TH350 Aluminum Transmission Pan SME-1000R

Summit Racing™ TH250, TH350 Aluminum Transmission Pan SME-1000R

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

Part Number: SME-1000R

4.64 out of 5 stars ( 22 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Automatic Transmissions SUM-700311

Transmission, Forward Shift Pattern, Automatic Valve Body, BOP Bell housing, TH350, RWD, Buick, Pontiac, Oldsmobile, Each

Part Number: SUM-700311

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Transmission Pans SUM-G3894B

Transmission Pan, Stock Depth, Aluminum, Black Powdercoated, Finned, GM, 700R4, Each

Part Number: SUM-G3894B

2.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ TH250, TH350 Aluminum Transmission Pan SME-1000

Transmission Pan, Deep, Aluminum, Natural, Finned, Summit Logo, TH250, TH350, Each

Part Number: SME-1000

4.49 out of 5 stars ( 51 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Transmission Pans SUM-G3885

Transmission Pan, Stock, Steel, Chrome, Finned, GM, TH350, Each

Part Number: SUM-G3885

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Transmission Pans SUM-G3884

Transmission Pan, Stock, Steel, Chrome, Finned, GM, TH400, Each

Part Number: SUM-G3884

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Transmission Pans SUM-G3894CPR

Transmission Pan, Stock Depth, Aluminum, Copper Plated, Finned, GM, 700R4, Each

Part Number: SUM-G3894CPR

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Turbo 400 BOP Automatic Transmission SUM-700401-1

Automatic Transmission, Forward Shift Pattern, Automatic Valve Body, Buick, Olds, Pontiac, TH400, RWD, Each

Part Number: SUM-700401-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Performance TH400 Transmission SUM-700380

Automatic Transmission, GM Bellhousing, Full Manual Valve Body, Reverse Shift Pattern, Chevy, TH400, Each

Part Number: SUM-700380

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Turbo 400 Chevy Automatic Transmission SUM-700401-1

Automatic Transmission, Forward Shift Pattern, Automatic Valve Body, Chevy, TH400, RWD, Each

Part Number: SUM-700400-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ TH350 Automatic Transmission SUM-700306

Transmission, Forward Shift Pattern, Automatic/Manual Valve Body, BOP, TH350, RWD, Buick, Pontiac, Oldsmobile, Each

Part Number: SUM-700306

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Direct-Fit High/Low 7 Inch LED Headlight Assembly SUM-RP22677

Headlight Assembly, Sealed LED Headlight, High/Low Beam Only, 7.00 in, Clear Fluted Glass Lens, Black Housing, Round, Each

Part Number: SUM-RP22677

4.57 out of 5 stars ( 30 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 2,800-3,200 Stall Torque Converter SUM-G2698

Torque Converter, 30-spline Input, 10 in. Diameter, 2,800-3,200 Stall, TH350, TH400, Each

Part Number: SUM-G2698

4.27 out of 5 stars ( 83 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 2,200-2,800 Stall Torque Converter SUM-G2703

Torque Converter, 10 in. Diameter, TH350/TH400, 2,200-2,800 Stall, Each

Part Number: SUM-G2703

4.38 out of 5 stars ( 32 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 1,700-2,100 Stall Torque Converter SUM-G2699

Torque Converter, 12 in. Diameter, Chevrolet, TH350/TH400, 1,700-2,100 Stall, Each

Part Number: SUM-G2699

4.12 out of 5 stars ( 116 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Flexible 4L60, 700R4, TH350, TH400 Transmission Cooler Lines SUM-230322

Automatic Transmission Cooler Lines, 5 Foot Length, Flexible, Braided Stainless Steel, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230322

4.59 out of 5 stars ( 22 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ TH350, TH400, 700R4 Flexplate Dust Cover SUM-G3883B

Flexplate Dust Cover, Steel, Black Powdercoated, Chevy, TH350, TH400, 700R4, Each

Part Number: SUM-G3883B

3.6 out of 5 stars ( 237 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Cummins to GM Bellhousing Adapters SUM-770380

Bellhousing Adapter, Conversion, Cummins to GM, Billet Aluminum, 141-tooth Flexplate, Kit

Part Number: SUM-770380

3.87 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 2,600 Stall Torque Converter SUM-G2704-13

Torque Converter, 30-Spline, Chevy, 700R4, 4L60, 4L60E, Lockup, 2,600 Stall, Each

Part Number: SUM-G2704-13

4.23 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 2,000 Stall Torque Converter SUM-G2704-12

Torque Converter, 30-Spline, Chevy, 700R4, 4L60, 4L60E, Lockup, 2,000 Stall, Each

Part Number: SUM-G2704-12

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Flexible 4L60, 700R4, TH350, TH400 Transmission Cooler Lines SUM-230321

Automatic Transmission Cooler Lines, 7 Foot Length, Flexible, Braided Stainless Steel, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230321

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 2,000-2,400 Stall Torque Converter SUM-G2701

Torque Converter, 10 in. Diameter, Chevy, TH350/TH400, 2,000-2,400 Stall, Each

Part Number: SUM-G2701

3.18 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Speedometer Gear Kits SUM-700321

Speedometer Gear, Drive and Driven, Chevy, TH350, Powerglide, Muncie, Assortment, Kit

Part Number: SUM-700321

4.59 out of 5 stars ( 22 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ 3,000 Stall Torque Converter SUM-G2704-10

Torque Converter, Chevy, 700R4, 4L60, 4L60E, 30-Spline, Lockup, 3,000 Stall, Each

Part Number: SUM-G2704-10

3.43 out of 5 stars ( 30 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Automatic Transmission Servo Kits SUM-705415-K

Servo Piston Complete Drop in Assembly, Corvette Servo, 2nd/4th Gear , GM, 700R4, 4L60E, 4L65E, 4L70E, Complete drop in Kit

Part Number: SUM-705415-K

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025