Drivetrain› Automatic Transmissions and Components

TCI Automotive

C-6 Comp.Valve Body

$358.28

SKU: T00M 421000

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

Moderate — 2–4 hours

Description

The TCI Automotive 421000 is an Automatic Transmission Valve Body designed for drag racing, featuring a manual, reverse pattern, for Ford C6 transmissions. This kit is part of TCI's Drivetrain, Automatic Transmissions and Components line.

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 421000

Videos

Technology Explained: Valve Bodies & How TCI® Builds Them Better

Technology Explained: Valve Bodies & How TCI® Builds Them Better
Quick Tech: TCI Transmission Installation Tips

Quick Tech: TCI Transmission Installation Tips

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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