TCI Auto 411405 Super Streetfighter Automatic Transmission Ford - C6 Small Block 289/302/351C/351W

The TCI Auto 411405 Super StreetFighter C6 is a fully remanufactured 3-speed automatic transmission engineered for Ford small block engines, including the 289, 302, 351C, and 351W. Designed to bridge the gap between TCI's StreetFighter series and their full Competition transmissions, this unit is rated for normally aspirated applications producing up to 875 horsepower and features a 13.5-inch tailshaft with a slip-on yoke style output.

At the heart of this transmission is a 100% tested manual/automatic valve body with a forward shift pattern. In manual mode, the driver controls each gear change with no lag or governor override — delivering racetrack-style shifts on demand. In automatic mode, simply select Drive for seamless, firm shifts on the street.

Key Features:

• Extreme performance clutches and nitrided steel plates for enhanced durability and holding capacity
• Extra-wide powerbands provide greater torque capacity and more positive band apply
• Larger diameter servo assemblies increase band pressure for improved flex band performance
• New sprags and roller clutches (upgraded in applicable models) with enhanced hard parts and improved lubrication system
• Higher line pressure for extra-firm shifts and greater torque capacity with reduced slippage
• TCI factory blueprinted, inspected, and dyno tested prior to shipment
• Chrome-plated transmission pan with embossed TCI logo
• Forward shift pattern with manual/automatic valve body
• 3 forward gears
• 13.5-inch tailshaft length

Important Notes: This transmission is shipped without the speedometer driven gear or housing. If replacing the same transmission model, the existing gear and housing may be reused. If not, they must be purchased separately. Compatible with a 14-inch flexplate. TCI recommends TCI Max Shift fluid for use with this unit.