Summit Racing Performance, Restoration & Replacement Parts & Tools

Torque Converter, 13 in. Diameter, TH400 to Cummins Diesel, 1,600 rpm Stall, Each

Part Number: SUM-G2715

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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

Part Number: SUM-230322-B

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

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Transmission Dipstick, Locking, Steel, Chevy, TH400, Each

Part Number: SUM-702208

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/10/2025

Transmission Filter, Buick, Chevy, Oldsmobile, Pontiac, TH350, Kit

Part Number: SUM-G1890R

4.57 out of 5 stars ( 23 )

Estimated Ship Date: Monday 11/10/2025

Flexplate Dust Cover, Aluminum, Polished, TH350, TH400, Chevy, Each

Part Number: SUM-G3896

3.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

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Front Pump, TH400 Pump, Oversize Gears, Additional Flow and Pressure, Each

Part Number: SUM-700408

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Automatic Transmission Rebuild Kit, GM, 700R4, Lockup, 27-Spline, Kit

Part Number: SUM-705004

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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

Part Number: SUM-230321-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Transmission Crossmembers, Steel, Black Powdercoated, Chevy, GMC, Each

Part Number: SUM-770281

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Speedometer Gear Housing Bullet, 18-23 Tooth, Steel, Chevy, TH350, PG, Each

Part Number: SUM-700319

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

Gasket, Transmission Pan, Nitrile Rubber with Steel Core, TH400, Each

Part Number: SUM-794000

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Transmission Dipstick, Braided Stainless Steel, Polished, Firewall Mount, Chevy, THM350/THM400, Firewall Mount, Each

Part Number: SUM-703005

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Automatic Shifter, Gated, Floor Mount, Linkage Operated, Detent, GM, 700R4/200-R4/4L60/4L60E, 10 in. Stick Length, Billet Knob, Each

Part Number: SUM-700064L

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Throttle Valve Cable Adapter, TV Corrector, Steel, Zinc Plated, Chevy, 200-4R, 700R4, 4L60, MD8, Kit

Part Number: SUM-700204

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

Torque Converter Lockup Kit, Vacuum Switch Activated, 700R4, Kit

Part Number: SUM-705418

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

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Automatic Transmission Cooler Lines, 5 Foot Length, Black, Braided Nylon, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230322-BN

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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1970-84 GM , Automatic Transmission Controller, Kickdown Switch, Factory Style, Buick, Chevy, Oldsmobile, Pontiac, TH400, M40, GM# 1242101

Part Number: SUM-RP20011

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

Gasket, Transmission Pan, Nitrile Rubber with Steel Core, 700R4, 4L60E, 4L65E, Each

Part Number: SUM-794007

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Crossmember, Transmission, Steel, Black, GM, 700R4/4L60/4L60E, Each

Part Number: SUM-770318

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

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Crossmember, Transmission, Lightweight, Steel, GM, 65-72 Chevelle, Cutlass, GTO, 700R4, 200-4R, TH350, TH400, Powerglide, Each

Part Number: SUM-770398

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, Carburetor, GM, TH350, Kit

Part Number: SUM-200031

2.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

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Crossmember, Transmission, Steel, Black, GM, 700R4/4L60/4L60E, Each

Part Number: SUM-770315

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Gasket, Transmission Pan, Nitrile Rubber with Steel Core, TH350, Each

Part Number: SUM-794003

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Transmission Dipstick, Braided Stainless Steel, Black, Firewall Mount, Chevy, THM350/THM400, Firewall Mount, Each

Part Number: SUM-703005B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Transmission Dipstick, Steel, Chrome, TH350, Each

Part Number: SUM-G3879

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/10/2025