Turbo 400 Performance Racing Transmissions by FTI Performance - FTI Level 4 TH400 Performance Racing Transmissions are built with Unbeatable Performance & Durability. 900HP Rated
Our 4x4 TH400 transmissions are specifically built for off-road and four-wheel-drive applications, delivering strength and reliability in harsh conditions. Designed to handle high torque loads and rugged terrain, these units are perfect for trucks, rock crawlers, and off-road performance builds. Get dependable power transfer and durability where it matters most.
TH4004X4-4UB: Level 4 Turbo 400 Transmission, Full Manual Reverse Pattern Valvebody, SFI Certified Ultrabell housing
TH4004X4-4UBC: Level 4 Turbo 400 Transmission, Full Manual Reverse Pattern Valvebody, CUT for bolt on bellhousing
NOTE: FTI's Off Road th400 4WD transmissions are designed to fit 203, 205, and 208 transfer cases equipped with the correct mating input shaft for the transfer case. Depending on your transfer case, you may have to cut your output shaft to fit (see instructions below). Furthermore the adapter to fit your TH400 to your corresponding transfer case is NOT included and will need to be purchased separately!
Details:
- Rated for 900HP
- Race Prepped Factory Case
- Short Output Shaft
- 34 Element Sprague
- 4L80E Style Direct Drum
- Billet aluminum Valve Body
- FTI Sportsman Transbrake
- Reverse Shift Pattern
- Performance Red race Clutches
- Deep Aluminum Pan
- Street/Strip
Core Charge: A $350 core charge option has been included for this transmission. Once a core has been received and processed, a refund for the core charge will be issued. (Return Shipping for core not included)
Customize your Transmission: FTI also offers a wide range of valve bodies, bellhousings, and flexplate options for various TH400 conversions into non-GM and late model vehicles. If you are considering a TH400 swap in your vehicle or you are just looking for a certain valvebody setup, please contact us through the contact page or email us directly at info@ftiperformance.com for more information on what we have to offer.
TH400 Transmission Installation Instructions