FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 27 Spline - 3800 Hard Hit Stall

This FTI Performance torque converter features a 9.5-inch diameter and a 27-spline input, designed to work with early 700R4 and 4L60 transmissions. It's built for a 3800 RPM stall speed, meaning the engine can rev up to that point before the torque converter fully engages and transfers power to the drivetrain. This characteristic is key for improving acceleration off the line, especially in vehicles that have been modified for performance driving.

The Economy Lock-Up Street Racer Series is a well-built option for those looking to enhance their vehicle's performance without breaking the bank. It includes a lock-up clutch mechanism, which engages at cruising speeds to reduce slippage and improve fuel efficiency, a notable benefit for a performance-oriented converter. This torque converter is suitable for a wide range of vehicles, including models like the Chevrolet Caprice, Buick LeSabre, and Oldsmobile Cutlass Supreme from the 1980s and early 1990s, offering a significant upgrade over stock components.

When installing this torque converter, it's important to ensure proper engagement with the transmission input shaft and to fill the converter with transmission fluid before installation. This helps to prevent dry starts and potential damage to the internal components. This FTI torque converter is a solid choice for drivers seeking a noticeable improvement in their vehicle's responsiveness and acceleration capabilities.