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

Hughes Performance Aluminum Transmission Pans HP3280

Hughes Performance Aluminum Transmission Pans HP3280

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

Part Number: HUP-HP3280

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Summit Racing™ Transmission Pans SUM-G3890

3.75 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Dura-Bond Automatic Transmission Bushings GMT-3-2TG

Automatic Transmission Bushings, Extension Housing, GM Transmission, Each

Part Number: DUR-GMT-3-2TG

Not Yet Reviewed

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ATP Automatic Transmission Dipstick Tube Seals SO-33

Transmission Fluid Dipstick Components, Dipstick Tube Seal, Rubber, 0.68 in. I.D., 0.87 in. O.D., GM, Each

Part Number: ATP-SO33

Not Yet Reviewed

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WIX Filters Transmission Filters 58879

Transmission Filter, Replacement, Each

Part Number: WIX-58879

2.0 out of 5 stars ( 2 )

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Mr. Gasket Automatic Transmission Oil Pans 9762

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

Part Number: MRG-9762

5.0 out of 5 stars ( 1 )

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ATI Automatic Transmission Rebuild Components ATI407255

Automatic Transmission Rebuild Components, Forward and Direct Pressure Plate, THM400, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ATI-407255

Not Yet Reviewed

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QuickTime Lightweight Performance 153-Tooth Flexplate RM-925

Flexplate, 153 Tooth, Internal Balance, 1-Piece Rear Main Seal, Steel, Chevy, Each

Part Number: QTI-RM-925

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

B&M Shift Improver Kits 35265

Transmission Upgrade Kit, Shift Improver, GM, 200-4R, Each

Part Number: BMM-35265

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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McLeod 1300 Series Hydraulic Throwout Bearings 1308

Throwout Bearing, Hydraulic, 1 1/8 in. Shaft Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: MCL-1308

Not Yet Reviewed

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Hughes Performance Transmission Adapter Plates HP9605

Transmission Adapter, Aluminum, Mounting Hardware, B.O.P Engine to Chevy Bellhousing, 700R4, TH350/400, Kit

Part Number: HUP-HP9605

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Lokar Hi-Tech Kickdown Kits KD-2350TP

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

Part Number: LOK-KD-2350TP

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hays Billet Aluminum 168-Tooth Flywheel 20-130HYS

Flywheels, Billet Aluminum, 168-tooth, 14 lbs., Internal Engine Balance, SFI 1.1, Chevy, Each

Part Number: HAY-20-130HYS

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

BCA Bearings by NTN Throwout Bearings NB614018

Multi Purpose Bearing, OE Style replacement bearing.

Part Number: NTN-NB614018

Not Yet Reviewed

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Silver Sport Hydraulic Clutch Master Cylinder Kits HGA1MK

Hydraulic Clutch Master Cylinder Kit 1964 1967 GM A body

Part Number: IST-HGA1MK

Not Yet Reviewed

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Lokar Midnight Series Flexible Braided Stainless Transmission Dipsticks XTD-3200RTM

Transmission Dipstick, Braided Stainless, Black, Black Handle, Chevy, 200-4R, Each

Part Number: LOK-XTD-3200RTM

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1H32F

Torque Converters, Twister Full Race, 3,200-3,600 rpm Stall Speed Range, 30-spline, 9.600 in. Diameter, 4L60-E/4L65-E/4L80-E, NV3500, Chevy, GMC, Each

Part Number: HAY-97-1H32F

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Silver Sport Hydraulic Clutch Master and Slave Kits HGA2BOPTKX

Hydraulic Clutch Kit 1968 1972 Buick Olds Pontiac A Body with Tremec TKO TKX

Part Number: IST-HGA2BOPTKX

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

TCI Master Racing Overhaul Kits 379000

Automatic Transmission Rebuild Kit, Master Overhaul, GM, 700R4, Kit

Part Number: TCI-379000

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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QuickTime Bellhousings RM-8072PB

Bellhousing, Steel, Black, 5.950 in. Depth, Block Plate, SFI-approved, Buick, Olds, Pontiac, V8, T-56, Kit

Part Number: QTI-RM-8072PB

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

ACDelco Valve Body Gaskets 08689949

Valve Body Gaskets, 700R4, 4L60, Fiber, Kit

Part Number: ADO-8689949

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ATI Rooster Comb Kits ATI402110

Transmission Rebuild Components, Manual Valve Lever, Rooster Comb, TH400, Each

Part Number: ATI-402110

Not Yet Reviewed

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ATP Detent Cables Y-233

Detent Cable, Black, 38.0 in. Length, for TH250C or TH350C, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-Y233

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Pioneer Flywheel Shims FWS-28

FLYWHEEL SHIM .050

Part Number: PIO-FWS-28

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

WIX Filters Transmission Filters 58608

Transmission Filter, Replacement, Each

Part Number: WIX-58608

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Richmond Gear Bearing Retainers 8622911

Retainer, Front Bearing Retainer, GM, Richmond 6-Speed

Part Number: RMG-8622911

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today