FTI Performance TH400-3UB is a Level 3 Turbo 400 (TH400) racing transmission rated for 800HP and set up for street/strip use. This part number has a full manual forward pattern valvebody and an SFI certified Ultrabell housing on a race prepped factory case. It uses a short output shaft, performance red race clutches for firm shifts and a deep aluminum pan. It carries a 90 day standard warranty.
Notes:
- The version with the case cut for a bolt-on bellhousing is TH400-3UBC.
Specifications:
- Brand: FTI Performance
- Part Number: TH400-3UB
- Transmission: Turbo 400
- Level: Level 3
- Power Rating: Rated for 800HP
- Valvebody: Full Manual Forward Pattern Valvebody
- Shift Pattern: Forward Shift Pattern
- Bellhousing: SFI Certified Ultrabell housing
- Case: Race Prepped Factory Case
- Output Shaft: Short Output Shaft
- Shifts: Firm Shifts
- Clutches: Performance Red race Clutches
- Pan: Deep Aluminum Pan
- Use: Street/Strip
- Warranty: 90 Day Standard Warranty
California Proposition 65 Warning: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
FAQ
How much power is the FTI Performance TH400-3UB rated for?
The TH400-3UB Level 3 TH400 is rated for 800HP.
What valvebody and shift pattern does the TH400-3UB use?
It has a full manual forward pattern valvebody.
What is the difference between the TH400-3UB and TH400-3UBC?
The TH400-3UB comes with an SFI certified Ultrabell housing. The TH400-3UBC is the same Level 3 transmission with the case cut for a bolt-on bellhousing.
What internal parts are in the TH400-3UB?
It has a race prepped factory case, a short output shaft, performance red race clutches and a deep aluminum pan.
What warranty comes with the TH400-3UB?
It carries a 90 day standard warranty.

