1978 Bentley Corniche Parts

Name: PRO-X GM TH400 Transmission
Brand: TCI
SKU: 890-212507PX1
Price: 9111.95 USD
Availability: InStock

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TCI

PRO-X GM TH400 Transmission

Part Number: 890-212507PX1

^$9,111⁹⁵

Ships on 11/20/2026

Free shipping

Lowest price guarantee

TCI

PRO-X GM TH400 Transmission

Part Number: 890-212507PX1

Ships on 11/20/2026

Free shipping

Lowest Price Guarantee

^$9,111⁹⁵

LOKAR

KD-2400U GM TH400 Stainless Steel Kickdown Cable Kit Black

Part Number: 625-KD-2400U

^$147⁹⁵

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LOKAR

KD-2400U GM TH400 Stainless Steel Kickdown Cable Kit Black

Part Number: 625-KD-2400U

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^$147⁹⁵

TCI

TH400 FWD CLUTCH HUB W/BEARING

Part Number: 890-228305

^$215⁹⁵

Ships on 11/20/2026

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TCI

TH400 FWD CLUTCH HUB W/BEARING

Part Number: 890-228305

Ships on 11/20/2026

Lowest Price Guarantee

^$215⁹⁵

NGK SPARK PLUGS

G-Power Resistor Spark Plug 14mm x 3/4" Reach

Part Number: 739-GR4GP

^$9⁶⁸

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NGK SPARK PLUGS

G-Power Resistor Spark Plug 14mm x 3/4" Reach

Part Number: 739-GR4GP

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^$9⁶⁸

TCI

Valve Body Performance Improvement Kit 1966-91 GM TH400

Part Number: 890-226000

^$89⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

Valve Body Performance Improvement Kit 1966-91 GM TH400

Part Number: 890-226000

Ships on 10/13/2026

Lowest Price Guarantee

^$89⁹⁵

LOKAR

KDP-2400HT Hi-Tech Electric Kickdown Kit

Part Number: 625-KDP-2400HT

^$184⁹⁵

Ships on 10/14/2026

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LOKAR

KDP-2400HT Hi-Tech Electric Kickdown Kit

Part Number: 625-KDP-2400HT

Ships on 10/14/2026

Lowest Price Guarantee

^$184⁹⁵

TCI

Heavy-Duty Input Shaft & Drum Assembly TH400

Part Number: 890-223602

^$486⁹⁵

Ships on 11/20/2026

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TCI

Heavy-Duty Input Shaft & Drum Assembly TH400

Part Number: 890-223602

Ships on 11/20/2026

Lowest Price Guarantee

^$486⁹⁵

TCI

High Performance Flex Band GM TH400/4L80E

Part Number: 890-225105

^$43⁹⁵

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TCI

High Performance Flex Band GM TH400/4L80E

Part Number: 890-225105

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^$43⁹⁵

TCI

Direct Piston Release Springs GM TH400

Part Number: 890-221600

^$47⁹⁵

Ships on 10/13/2026

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TCI

Direct Piston Release Springs GM TH400

Part Number: 890-221600

Ships on 10/13/2026

Lowest Price Guarantee

^$47⁹⁵

TCI

Nitrided Steel Clutch Plates GM TH400

Part Number: 890-224003

^$60⁹⁵

Ships on 10/13/2026

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TCI

Nitrided Steel Clutch Plates GM TH400

Part Number: 890-224003

Ships on 10/13/2026

Lowest Price Guarantee

^$60⁹⁵

TCI

Xtreme Performance HD Friction Clutch Plate GM TH400

Part Number: 890-224503

^$92⁹⁵

Ships on 11/20/2026

Lowest price guarantee

TCI

Xtreme Performance HD Friction Clutch Plate GM TH400

Part Number: 890-224503

Ships on 11/20/2026

Lowest Price Guarantee

^$92⁹⁵

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224700

^$42⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224700

Ships on 10/13/2026

Lowest Price Guarantee

^$42⁹⁵

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224500

^$41⁹⁵

Ships on 11/20/2026

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TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224500

Ships on 11/20/2026

Lowest Price Guarantee

^$41⁹⁵

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224001

^$27⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224001

Ships on 10/13/2026

Lowest Price Guarantee

^$27⁹⁵

TCI

Nitrided Steel Clutch Plates GM TH400

Part Number: 890-224002

^$59⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

Nitrided Steel Clutch Plates GM TH400

Part Number: 890-224002

Ships on 10/13/2026

Lowest Price Guarantee

^$59⁹⁵

TCI

Xtreme Performance HD Friction Clutch Plates GM TH400

Part Number: 890-224005

^$115⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

Xtreme Performance HD Friction Clutch Plates GM TH400

Part Number: 890-224005

Ships on 10/13/2026

Lowest Price Guarantee

^$115⁹⁵

TCI

Nitrided Steel Clutch Plates GM TH400

Part Number: 890-224712

^$142⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

Nitrided Steel Clutch Plates GM TH400

Part Number: 890-224712

Ships on 10/13/2026

Lowest Price Guarantee

^$142⁹⁵

TCI

PRO-X Overflow Canister GM TH400

Part Number: 890-228005

^$192⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

PRO-X Overflow Canister GM TH400

Part Number: 890-228005

Ships on 10/13/2026

Lowest Price Guarantee

^$192⁹⁵

TCI

Forward Drum Assembly GM TH400

Part Number: 890-223600

^$517⁹⁵

Ships Tomorrow

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TCI

Forward Drum Assembly GM TH400

Part Number: 890-223600

Ships Tomorrow

Lowest Price Guarantee

^$517⁹⁵

TCI

SHAFT INTERMEDIATE TH-400 300M

Part Number: 890-223701

^$620⁹⁵

Ships on 11/20/2026

Lowest price guarantee

TCI

SHAFT INTERMEDIATE TH-400 300M

Part Number: 890-223701

Ships on 11/20/2026

Lowest Price Guarantee

^$620⁹⁵

TCI

Pressure Regulator Spring GM TH400

Part Number: 890-224300

^$19⁵⁷$25.95

YOU SAVE

$6.38

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TCI

Pressure Regulator Spring GM TH400

Part Number: 890-224300

Ships Today

Lowest Price Guarantee

^$19⁵⁷ $25.95

YOU SAVE

$6.38

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224000

^$44⁹⁵

Ships on 10/13/2026

Lowest price guarantee

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224000

Ships on 10/13/2026

Lowest Price Guarantee

^$44⁹⁵

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224710

^$88⁹⁵

Ships on 11/20/2026

Lowest price guarantee

TCI

High Performance Friction Clutch Plates GM TH400

Part Number: 890-224710

Ships on 11/20/2026

Lowest Price Guarantee

^$88⁹⁵

TCI

Full Manual Valve Body for TH400, Reverse Shift Pattern

Part Number: 890-221100

^$499⁹⁵

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TCI

Full Manual Valve Body for TH400, Reverse Shift Pattern

Part Number: 890-221100

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^$499⁹⁵

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