1978 Transmissions

Automatic Transmission, Musclecar, 30-spline Input, Torque Converter, Cooler, TH350, Chevy, Kit

Part Number: HUP-MC35-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Trans-Brake, Full Manual Valve Body, Chevy, TH350, Each

Part Number: TCI-312500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Trans Brake, Chevy, TH400, Each

Part Number: TCI-212505

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Clutch Kit Mopar to Tremec T56 TKO TKX. Twin Disc Clutch Kit 1-1/8 x26 Spline. Sprung Hub, Ceremetallic, SFI 1.1, Billet, Rebuildable, Steel, 6 Bolt

Part Number: MNC-S0013

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Chrysler, Torqueflite A-904, Each

Part Number: TCI-112400

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Automatic Transmission, Forward Shift Pattern, Automatic/Manual Valve Body, BOP, TH400, Each

Part Number: HUP-34-1B

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: TCI-312002

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Transmission, Forward Shift Pattern, Automatic Valve Body, BOP Bell housing, TH350, RWD, Buick, Pontiac, Oldsmobile, Each

Part Number: SUM-700311

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Clutch Kit, Pro Street Dual Disc, 1.125 in. - 26-spline, Metallic Disc, Pressure Plate, Flywheel, Chevy, 454 Balance, Kit

Part Number: RAM-60-2137N

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Clutch Kit, Pro Street Dual Disc, 1.125 in. - 26-spline, Metallic Disc, Pressure Plate, Flywheel, Chevy, Kit

Part Number: RAM-60-2125NS

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Automatic Transmission, Forward Shift Pattern, Automatic, Manual Valve Body, Chevy, TH350, Each

Part Number: HUP-35-1

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Silver Sport EasyFit TREMEC TKX Install Kit 73-87 C-10

Part Number: IST-RFKC103TKX

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Full Manual Valve Body, Chevy, TH400, Each

Part Number: TCI-212016

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Clutch Kit, Stage 2 Drag Race, Single, 1.031 in. - 23-spline, Ceramic Disc, Pressure Plate, Porsche, 3.3L, Kit

Part Number: SBB-S1055

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Clutch Kit, Stage 1 Heavy-Duty, Single, 1.031 in. - 23-spline, Organic Disc, Pressure Plate, Porsche, 3.3L, Kit

Part Number: SBB-K20926-HD

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Clutch Kit, Stage 2 Daily Driver, Single, 1.031 in. - 23-spline, Organic Disc, Pressure Plate, Porsche, 3.3L, Kit

Part Number: SBB-K20926-HD-O

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Clutch Kit, Stage 2 Endurance, Single, 1.031 in. - 23-spline, Kevlar® Disc, Pressure Plate, Porsche, 3.3L, Kit

Part Number: SBB-K20926-HD-TZ

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Silver Sport EasyFit TREMEC TKX Install Kit 75-81 GM F-Body wo/console

Part Number: IST-EFKF2LTKX

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Clutch Kit GM SBC BBC Tremec T56 TKO TKX. Twin Disc Clutch Kit 1-1/8 x26 Spline. Sprung Hub, Organic, SFI 1.1, Billet, Rebuildable, Steel, 6 Bolt.

Part Number: MNC-S0005

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Clutch Kit Ford SBF BBF Tremec T56 TKO TKX. Twin Disc 1-1/8 x26 Spline. Sprung Hub, Ceremetallic, SFI 1.1, Billet, Rebuildable, Steel, 8 Bolt

Part Number: MNC-S0009

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1975-81 GM F-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-F3G

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1975-81 GM F-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-F3J

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Transmission Combo, Tremec T-56, 6-Speed, Chevy, 2.66:1 First Gear, 0.63:1 Fifth Gear, Kit

Part Number: AWR-COGM-T1G

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Transmission Combo, Tremec T-56, 6-Speed, Chevy, 2.97:1 First Gear, 0.50:1 Fifth Gear, Kit

Part Number: AWR-COGM-T1J

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Estimated Ship Date: Apr 27, 2026 if ordered today

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CASE, TH-400 REID SFI

Part Number: TCI-210002

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Estimated Ship Date: Apr 7, 2026 if ordered today

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