BUICK Transmissions Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

TCI Circlematic Transmissions 312002

TCI Circlematic Transmissions 312002

Automatic Transmission, Circlematic, Forward Shift Pattern, Full Manual Valve Body, Stock Pan, Chevy, THM350, Each

Part Number: TCI-312002

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Hays Classic Conversion Clutch Kits 83-1100

Clutch Kit, 5/6-Speed Conversion, Organic, 1 .125 in.-26-Spline, 10.5 in. Diameter Disc, Buick, Checker, Chevy, GMC, Pontiac, Oldsmobile, Kit

Part Number: HAY-83-1100

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

VEGE Remanufactured Stock Stall Torque Converter TQBU15AH

Torque Converters, Remanufactured, OEM Style, 1.750 in. Slotted Hub, 3 Pad Mount, 12.00 in. Diameter, 2,025 Stall, 27 Spline Input, Buick, 3.8L, Each

Part Number: CCV-TQBU15AH

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

VEGE Remanufactured Automatic Transmissions for 2005 BONNEVILLE, LESABRE - 4780A-JS

Transmission, GM 4T65E FWD 4-Spd

Part Number: VRE-4780A-JS

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

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 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Dura-Bond Automatic Transmission Bushings 44034TG

Transmission Bushing, Actual OD - 2.0035; Length - 0.605; Max Wall - 0.0622

Part Number: DUR-44034TG

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATP Detent Cables Y-104

Detent Cable, Black, 40.25 in. Length, for TH250, TH350, or TH375B, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: ATP-Y104

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Spectre Performance Automatic Transmission Pans 5450

Transmission Pan, Steel, Chrome, Finned, Stock Capacity, Buick, Chevy, Oldsmobile, Pontiac, TH350, Each

Part Number: SPE-5450

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Transmission Pans SUM-G3885

4.75 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/9/2026

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Trans-Dapt Performance Transmission Pans 9740

Transmission Pan; Chrome Transmission Pan; TH700R4/4L60E Finned

Part Number: TRD-9740

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco Transmission Control Modules 24252114

Transmission Control Module, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Isuzu, SAAB, Each

Part Number: ADO-24252114

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

PRW Flexplate Fasteners 1001284

Flexplate Bolts, 11mm x 1.50 in., 1.075 in. UHL, 12-point, for Transmission Swap, GM, LS with TH350/TH400/700R4 with Crank Flange Adapter, Set of 6

Part Number: PQX-1001284

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Pioneer 166-Tooth Flexplate FRA-109

Flexplate, 166-tooth, Steel, External Engine Balance, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: PIO-FRA-109

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

McLeod Pressure Plates 360820

Pressure Plate, Diaphragm-Style, 12 in. Disc Diameter, Chevy, Chrysler, Dodge, Plymouth, Each

Part Number: MCL-360820

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

PRW Pressure Plate Fasteners 1050101

Pressure Plate Bolts, 12 Point, 4135 Chromoly, Black Oxide, Chevy, Big, Small Block, Kit

Part Number: PQX-1050101

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Dorman Clutch Pilot Bushings and Bearings 690-014.1

Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. Each

Part Number: RNB-690-014-1

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Auto Metal Direct Clutch Linkage Components W-686A

Bellcrank Bushing Clips, Clutch Linkage Components, Buick, Chevy, Oldsmobile, Pontiac, Set of 4

Part Number: AMD-W-686A

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Pioneer 160-Tooth Flexplate FRA-101

FLYWHEEL ASSM.

Part Number: PIO-FRA101

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATP Front Pump Bushings CB-30

Automatic Transmission Bushings, Front Pump Bushings, Replacement, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ATP-CB30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

RAM Competition Pressure Plates 801

Pressure Plate, Diaphragm-Style, Aluminum, 10.5 in. Disc, Buick, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: RAM-801

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

McLeod Racing Throwout Bearings 1300-AG

Hydraulic Bearing

Part Number: MCL-1300-AG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

McLeod 1300 Series Hydraulic Throwout Bearings 1301-1

Throwout Bearing, 1300 Series Hydraulic, Self-aligning, Kit

Part Number: MCL-1301-1

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

ATI Aluminum Transmission Pans ATI203610

Transmission Pan, Deep, Aluminum, Lightweight, Powerglide, Each

Part Number: ATI-203610

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Silver Sport Hydraulic Clutch Master Cylinder Kits HGA2BOPMK

Hydraulic Clutch Master Cylinder Kit 1968 1972 Buick Olds Pontiac A Body

Part Number: IST-HGA2BOPMK

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

TransGo Automatic Transmission Valve Body Repair Kits 6T70-PDP-OS

Specialty Components, 6T70-80 GEN1/ GEN2 VB Pulse Dampeners Accumulators (tool not included)

Part Number: TRG-6T70-PDP-OS

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

ATI Race Transmission Overhaul Kits ATI356340

Overhaul Kit Race Transmission TH350 (without Band Apply)

Part Number: ATI-356340

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026