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

Hays Street 450 Clutch Conversion Kits 91-1005

Clutch Kits, Street 450 Clutch Conversion Kits, Performance, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Buick, Chevy, Olds, Pontiac, Kit

Part Number: HAY-91-1005

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

...Loading

Estimated Ship Date: Monday 2/9/2026

ATP Automatic Transmission Inline Filter Kits IL-150

Automatic Transmission Filters, Remote Mount, ATP Automatic Transmission Inline Filter Kits, 5/16 in. Diameter Lines, Sold as a Kit

Part Number: ATP-IL150

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

Lokar Midnight Series Stainless Steel Hi-Tech Kickdown Kits XKD-2350BLD

Lokar Midnight Series Stainless Steel Hi-Tech Kickdown Kits XKD-2350BLD

Automatic Transmission Kickdown Cable, Midnight Series Hi-Tech, Black Braided Stainless Steel, Black Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-XKD-2350BLD

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

ACDelco GM Genuine Parts Automatic Transmission Valve Body Separator Plates 24241782

Valve Body Separator Plates, OE Replacement, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, SAAB, 4L60E, Each

Part Number: ADO-24241782

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 10, 2026 if ordered today

ATP Automatic Transmission Pans 103017

Transmission Pan, Steel, Silver Powdercoated, Automatic Transmission, 4L60, 700R4, Each

Part Number: ATP-103017

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 20, 2026 if ordered today

PRW Flexplate Fasteners 1003909

Flexplate Bolts, 11mm x 1.5 Thread, 12-Point, 1.075 Length, TH300/400/700R4 Adapter, GM Gen III/IV, Set of 6

Part Number: PQX-1003909

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Hughes Performance Street Rod 2,000 Stall Torque Converter GM20 (BPO)HD

Torque Converter, Street Rod, 2,000 rpm Stall, Buick, Oldsmobile, Pontiac, BOP, TH350, TH400, HD Sprag, Each

Part Number: HUP-GM20BPOHD

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Allstar Performance 2,200-2,600 Stall Torque Converter ALL26906

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

...Loading

Dura-Bond Automatic Transmission Bushings 25032A

Transmission Bushing, Actual OD - 1.0145; Length - 2.44; Max Wall - 0.073

Part Number: DUR-25032A

Not Yet Reviewed

...Loading

ATP Flywheel Shims GS-8

Flywheel Shim, Steel, 0.050 in. Thickness, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-GS8

Not Yet Reviewed

...Loading

SKF Bearings Manual Transmission Bearings 6207-NRJ

Ball bearing, single row, single seal, single shield

Part Number: SKF-6207-NRJ

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Bowler Performance Hydraulic Clutch Master Cylinders 4768723

CLUTCH MASTER CYLINDER KIT WITH WILWOOD BILLET RESERVOIR, 68-72 GM A BODY

Part Number: BTM-4768723

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

...Loading

Estimated Ship Date: Monday 2/9/2026

Hughes Performance Street Master 2,500 Stall Torque Converter GM25(BPO)400BP

Torque Converter, Street Master, Buick, Pontiac, Oldsmobile, BOP, TH400, Each

Part Number: HUP-GM25BPO400BP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 3, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 3, 2026 if ordered today

RAM Throwout Bearings 40-479

Throwout Bearing, Pro Series, Standard Fork, 1.75 in. long, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: RAM-40-479

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco New Stock Stall Torque Converter 24281745

Torque Converter, New, Stock Usage, 9.290 in. Diameter, Buick, Chevrolet, GMC, Each

Part Number: ADO-24281745

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

B&M Transmission Fluid Dipsticks 22165

Transmission Dipstick, Aluminum, Polished, GM, TH350, TH350C, Each

Part Number: BMM-22165

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 24, 2026 if ordered today

B&M Transmission Fluid Dipsticks 22166

Transmission Dipstick, Aluminum, Polished, GM, TH400, Each

Part Number: BMM-22166

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

...Loading

Estimated Ship Date: Monday 2/9/2026

VEGE Remanufactured Stock Stall Torque Converter TQBU38

Torque Converters, Reman., OEM Style, 1.750 in. Slotted Hub, 3 Pad Mount, Stock Stall, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: CCV-TQBU38

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 10, 2026 if ordered today

VEGE Remanufactured 1,800 Stall Torque Converter TQBU88

Torque Converters, Reman., OEM Style, 1.787 in. No Drive Hub, 3 Pad Mount, 10.75 in. Dia., 1,800 Stall, 27 Spline Input, Buick, Olds, Pontiac, Each

Part Number: CCV-TQBU88

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 9, 2026 if ordered today

TCI Automatic Transmission Clutch Steels 324004

TH350 DIR/FOR KOLENE .068 (5)

Part Number: TCI-324004

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Sachs Stock Replacement Clutch Discs 1878 654 416

CLUTCH DISC

Part Number: SXR-1878-654-416

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

ATP 160-Tooth Flexplate Z-117

Flexplate, 160-tooth, Steel, Internal Balance, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: ATP-Z117

Not Yet Reviewed

...Loading

TCI Pro Super Transmission Overhaul Kits 378800

Automatic Transmission Rebuild Kit, Pro Super, GM, 700R4, Kit

Part Number: TCI-378800

5.0 out of 5 stars ( 1 )

...Loading

Pioneer Heavy-Duty 153-Tooth Flexplate FRA-112HD

Flexplate, Heavy-Duty, 153-Tooth, Steel, Internal Balanve, 2 Piece Rear Main Seal, Chevy, Non-SFI, Each

Part Number: PIO-FRA-112HD

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 24, 2026 if ordered today

Pioneer Automotive Automatic Transmission Kickdown Solenoids 771002

SOLENOID (DETENT)

Part Number: PIO-771002

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 24, 2026 if ordered today

VEGE Remanufactured Stock Stall Torque Converter TQBU30W

Torque Converters, Remanufactured, OEM Style, 1.787 in. No Drive Hub, 3 Pad, 10 in. Dia., Stock Stall, Buick, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: CCV-TQBU30W

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today