FTI Transmissions Converters TH400-4.5UB Level 4.5 TH400 Racing Transmission with Ultra Bell

The FTI Performance TH400-4.5UB Level 4.5 transmission begins with a race-prepped factory Chevy case and is rated up to 1,100 horsepower, making it an ideal choice for high-performance drag racing, street performance, and off-road applications. This professionally hand-built transmission features an SFI-certified Ultra-Bell bellhousing with a short shaft configuration, specifically designed for GM Chevrolet bolt patterns.

Key Features:

• Billet aluminum drum and forward clutch hub with 34-element sprague
• 300M input shaft for exceptional strength
• FTI billet aluminum trans-brake with full manual reverse valve body
• Race material clutches for superior grip and durability
• Rollerized billet output shaft
• Deep aluminum pan for increased fluid capacity and improved cooling
• 3-speed automatic with reverse shift pattern

The transmission includes a sportsman transbrake but does not include a dipstick or torque converter. Fluid capacity is 8-10 quarts depending on converter and cooler size. All FTI TH400 transmissions are designed to work with a slip yoke and 1-piece driveshaft. Whether you're racing off-road, on the street, or at the track, the FTI Performance TH400 Level 4.5 delivers the strength and reliability needed for serious performance applications.