FTI Street Racer Lock-Up Torque Converter - 9.5" - 4L80E/4L85E - GEN IV LT Engine

The FTI Street Racer Lock-Up Torque Converter - 9.5" - 4L80E/4L85E - GEN IV LT Engine is a high-performance torque converter designed for 4L80E transmissions paired with Gen IV LT engines using a flat style flexplate. Built for serious street and strip use, it offers durable lock-up capability and aggressive launch performance, rated for up to 1000 horsepower.

Key Features

Rated for up to 1000 horsepower
Designed for 4L80E/4L85E transmissions behind Gen IV LT engines
Billet 9.5-inch converter design
Available in single or triple clutch lock-up configurations
Furnace brazed construction for durability
35 spline input configuration
Lock-up compatible for improved drivability
Balanced assembly for smooth operation
Ideal for high-horsepower street, drag racing, and boosted applications

Fitment

4L80E and 4L85E transmissions
Gen IV LT engines with flat style flexplate

Specifications

Converter Diameter: 9.5"
Horsepower Rating: 1000 HP
Input Spline: 35 Spline
Crank Pilot Diameter: 1.703"
Bolt Circle Sizes: 10.750", 11.063", 11.500"
Furnace Brazed: Yes
Balanced: Yes
Anti-Ballooning Plate: No
Lockup Compatible: Yes
Mounting Hardware Included

Important Notes

Designed specifically for Gen IV LT engine applications using a flat style flexplate
Includes a 3-Year Limited Warranty

Note: Verify compatibility with your specific transmission and engine setup before ordering. Proper installation and tuning are required to maximize performance.