Drivetrain Automatic Transmissions and Components

TCI Automotive

GM TH400 Valve Body Fwd

$232.80

SKU: T00M 221200

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TCI 221200 is a TH400 full manual valve body designed for racing applications.

It features a forward shift pattern and allows for manual control of the valve body, enabling quicker shift timing and higher line pressures. This helps reduce clutch slippage under high loads, making it suitable for bracket cars, monster trucks, and off-road competition vehicles where a transbrake is not desired or legal.

Fitment

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

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Specifications

BrandTCI Automotive
Part NumberT00M 221200

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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