Drivetrain› Automatic Transmissions and Components

TCI Automotive

TH400 BLUE PLATE

$3,190.50

SKU: T00M 212505

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This TCI Automotive 212505 TH400 transmission is specifically designed for drag racing and high-performance Chevrolet applications from 1964-1990. It features a reverse shift pattern for quicker and more precise shifts, a transbrake for launching, and high-performance clutches for durability under extreme conditions. This non-lock-up transmission supports up to 750 horsepower and is blue-printed and built one unit at a time for quality and reliability in competitive environments.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTCI Automotive
Part NumberT00M 212505

Videos

TCI Diablo Shifter Reverse Manual TH400!

TCI Diablo Shifter Reverse Manual TH400!
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LS Nova - TCI Blackout Diablo Shifter Install

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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