Automatic Transmission Shift Kits

Shift Kit, Performance, Buick, Chevy, Oldsmobile, Pontiac, GMC, TH350, 1969-81, Kit

Part Number: TRG-350-1-2

4.41 out of 5 stars ( 56 )

Estimated Ship Date: Tomorrow

Shift Improver, Chevy, TH350, Each

Part Number: BMM-30262

4.76 out of 5 stars ( 29 )

Estimated Ship Date: Tomorrow

Transmission Upgrade Kit, Transpak, GM, TH350, TH375B, M38, Each

Part Number: BMM-30228

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

• Free Shipping

Shift Kit, Performance, Buick, Chevy, Oldsmobile, Pontiac, GMC, TH350, 1969-81, Kit

Part Number: TRG-350-3

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

Valve Body Repair, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, TH250, TH250C, TH350, TH350C, Kit

Part Number: TRG-SK350

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH350, Each

Part Number: TCI-350000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Shift Kit, Filter, Gaskets, for TH350 or TH350C, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ATP-SK1

Not Yet Reviewed

• Special Order

Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH350, Each

Part Number: TCI-326200

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Shift Kits, Shift Improver Kit, Valve Body Plates, Springs, and Seals, Buick, Chevrolet, Oldsmobile, Pontiac, THM200, Kit

Part Number: ATP-CK1

Not Yet Reviewed

• Special Order

VALVE BODY KIT

Part Number: PIO-765007

Not Yet Reviewed

• Special Order

VALVE BODY KIT

Part Number: PIO-765005

Not Yet Reviewed

• Special Order

ATP Automatic Transmission Upgrade Kit

Part Number: ATP-JK1

Not Yet Reviewed

• Special Order

VALVE BODY KIT

Part Number: PIO-765010

Not Yet Reviewed

• Special Order