Drivetrain› Automatic Transmissions and Components

TCI Automotive

700R4 ULTIMATE PRO KIT

$1,206.06

SKU: T00M 378915

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

Advanced — 4+ hours

Description

The TCI Automotive 378915 Ultimate Pro Super Kit is designed for 1986-1993 700R4/4L60E transmissions. It includes nitrided steels, performance clutches, bands, gaskets, a seal kit, a reusable pan gasket, an adjustable modulator, a high volume filter, and a drain plug kit. The kit also features the TCI Trans-Scat Valve Body Kit, allowing for a firm shift (daily driver/tow) or a street/strip shift. It's rated for applications exceeding 450 HP, suitable for extreme street machines and heavy-duty towing.

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 378915

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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