875HP Ford C4 C9 Case Fill Competition Transmission Full Manual, Reverse Shift Pattern, Transbrake. Windsor Small bellhousing pattern,

875HP TCI Stage 4 Built C4 Transmisison, Ford Case Fill Windsor gearbox.

Drag Race Series with Full Manual, Reverse Shift Pattern & Transbrake!

Includes upgraded 6 Pinion Planetary Gears!

Ford C4 Gearbox suits Windsor small bellhousing pattern type* / Case Fill type & 26 Spline input. 

This TCI Drag Race Built C4 Transmission is built to Total Performance custom stage 4 requirements, able to withstand 875 HP from Ford Small Blocks.

These transmissions are full manual operation and have increased lubrication to planetaries and internals. Reverse Shift Pattern and Transbrake. 

Designed for the serious full-tree bracket racer, TCI Transbrake Transmissions deliver the quickest and most consistent reaction times in the business. These transmissions are blue-printed and built one unit at a time to ensure that you get quality parts. Designed for horsepower ranges of up to 750 horsepower, they are able to withstand the rigorous use of week-to-week racing and back-to-back passes. 

TCI Transmissions have been building drag race transmissions for over 40 years, and we go the extra mile to ensure your Ford C4 transmission is superior in both form and function to what you would purchase at a local transmission shop. Beginning with a careful inspection of the C4 transmission case and components, stock parts are replaced with high performance bands and components where applicable. We also increase fluid flow and improve the lubrication system and thrust capacity. Problematic hard parts are replaced with stronger ones, many of which are manufactured at TCI in-house machining centers. Valve bodies are completely remanufactured and 100 percent tested prior to installation. Finally, each and every TCI transmission must pass both a static hydraulic pressure test during assembly and a final dyno test prior to shipping! That's Triple Tested so you can be confident you're getting a transmission that's ready to perform.

Each and every TCI transmission must pass both a static hydraulic pressure test during assembly and a final dyno test prior to shipping! That's Triple Tested so you can be confident you're getting a transmission that's ready to perform.

These TCI Stage 4 Built C4 Transmissions have

• Upgraded planetary gears

• Vasco 300M Input Shaft

• Red Eagle Clutches & Kolene Steels with Kevlar Bands

• Full Manual - Reverse pattern

• Transbrake

• Deep Alloy pans

• Full manual valve bodies with full race clutches & bands allow for quicker shift timing and the ability to run higher line pressures than possible with an automatic shift transmission

• Higher line pressure makes it more difficult for clutches to slip under high loads

• Oversized sprags & races (where applicable) increase holding capacity; steel hubs increase durability and strength

• Improved lubrication system increases fluid sent to planetaries and internals

• Designed to handle up to 875 HP

NOTE: Image is generic and not of acutal product. *Bellhousing is NOT included.