Performance Transmission & Drivetrain at Summit Racing

ATI Automatic Transmission Rebuild Components ATI205831

Automatic Transmission Component, Reverse Pressure Plate, Billet Steel, Each

Part Number: ATI-205831

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI Aluminum Transmission Bellhousing Gaskets ATI200044G

Bellhousing Components, Bellhousing Gasket, Fits ATI Bolt-On and Direct Fit Bellhousings, GM, TH350/TH400, Each

Part Number: ATI-200044G

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI SFI 139-Tooth Flexplate ATI915545

Flexplate, 139-tooth, Internal Balance, Steel, SFI-approved, Chevy, GMC, Each

Part Number: ATI-915545

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Winters Replacement Output Flanges SR2944-35

Output Flange, 35-spline, Steel, Rear, Each

Part Number: WPP-SR2944-35

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

TransGo Automatic Transmission Valve Body Repair Kits TF-DETENT

VALVE BODY REPAIR

Part Number: TRG-TF-DETENT

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

TransGo Automatic Transmission Compensator Feed Regulator Valve Kits 6L80-CFR

GM 6L45-90E: Compensator Feed Regulator Valve

Part Number: TRG-6L80-CFR

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI Automatic Transmission Filters ATI203560

Automatic Transmission Filter, High-flow, Brass/Stainless Steel Filter, Powerglide, Chevy, Each

Part Number: ATI-203560

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Winters 10-Spline Quick-Change Gears 8512

Quick Change Gears, 10-Spline, SAE 8620 Steel, Set 12, 26/29 Teeth, Pair

Part Number: WPP-8512

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Winters Sidewinder Standard Automatic Shifters 157-1R

Automatic Shifter, Winters Sidewinder, Reverse Pattern Valve Body, Standard Reverse Gate, GM, TH350, Each

Part Number: WPP-157-1R

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Zoom 30000 Series Clutches 30015

Clutch Kit, Ceramic, 1 1/8 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Kit

Part Number: ZZZ-30015

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Jul 20, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Clutch Kits SUM-700824

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026

...Loading

ATI Torsional Input Shafts ATI406001

Input Shaft, Torsional, Vasco 300, Chevy, TH400, Stock Spline, Each

Part Number: ATI-406001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI Automatic Transmission Adjustable Pressure Regulator Kits ATI405183

Automatic Transmission Pressure Regulator Springs, ATI Automatic Transmission Adjustable Pressure Regulator Kits, Chevy, Sold as a Kit

Part Number: ATI-405183

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

TransGo Automatic Transmission Boost Valves A750-BOOST

Specialty Components, Toyota A750, A760, A761, A960, AB60 Boost Valve Kit

Part Number: TRG-A750-BOOST

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI SFI 166-Tooth Flexplate ATI915563

Flexplate, 166-Tooth, External Balance, SFI 29.1, Oldsmobile, 400, 425, Each

Part Number: ATI-915563

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Winters Yokes 3588

Differential Yoke, Steel, Spice 1350 Type, 10-Spline, Winters Mini Quick, Non-Quick, V8 Quick, Each

Part Number: WPP-3588

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Chevrolet Performance Shifters, Manual Transmission 24279574

SHIFTER SHORT THROW

Part Number: NAL-24279574

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2026 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2026 if ordered today

ATI SFI 168-Tooth Flexplate ATI915544

Flexplate, 168-tooth, Steel, Internal Engine Balance, 2-piece Rear Main Seal, Chevy, Small Block

Part Number: ATI-915544

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

TransGo Automatic Transmission Rebuild Components RFE-SV420-WT

SWITCH VALVE REPAIR KIT

Part Number: TRG-RFE-SV420-WT

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI Trans-Brake Solenoids ATI203480

Solenoid Assembly, Trans-Brake, Solenoid - Adapter - Fasteners, Each

Part Number: ATI-203480

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

TransGo Hardened Oil Pump Rings 700 PK

Pump Rings, Standard RPM, Steel, 700R4, 4L60E, 200-4R, Kit

Part Number: TRG-700-PK

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI SFI 157-Tooth Flexplate ATI915710

Flexplate, 157-tooth, Internal Balance, Steel, SFI 29.1, Ford, Each

Part Number: ATI-915710

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

TransGo Automatic Transmission Valve Body Repair Kits SK 604

SHIFT KIT Valve Body Repair Kit, A604/606/42LE nonVLP SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK604

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

TransGo Automatic Transmission Shift Valves 7-4-V

Shift Valve, Custom 3-4 Shift, THM 700R4, Each

Part Number: TRG-7-4-V

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

ATI Lokar Firewall Mount Transmission Dipsticks ATI406493

Transmission Fluid Dipstick, Lokar® Friewall Mount Dipstick, Locking, 29.0 in. Long, Stainless Tube, Aluminum Handle, Chevy, TH350, TH400, Each

Part Number: ATI-406493

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

TransGo Automatic Transmission Valve Body Repair Kits SK 42RLE-VLP

Automatic Transmission Shift Kits, Valve Body Repair, A604, 42RLE, 41TES, 40TES, Kit

Part Number: TRG-SK42RLE-VLP

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Performance & Replacement Transmission & Drivetrain Parts