What is the stall speed of this torque converter and why does it matter?

This FTI torque converter has a stall speed of 3600 RPM. This means the engine can reach 3600 RPM before the converter fully engages and transfers power to the transmission. A higher stall speed is beneficial for improved acceleration from a stop, especially for vehicles with performance modifications.

What does 'billet cover' mean for this torque converter?

A billet cover is machined from a solid block of aluminum. This construction method results in a much stronger and more durable cover compared to traditional stamped steel covers, making it better suited for higher horsepower applications and demanding use.

What is included with this torque converter?

This FTI Performance torque converter includes the main converter unit itself. It is designed as a direct replacement for your existing torque converter, but you will need to ensure you have the correct transmission fluid and follow proper installation procedures.

FTI Performance Torque Converter 3600 Stall SRLS0086 - LS En

Name: FTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 3600 Stall
Brand: FTI Performance
SKU: fti-performance-fti-9-5in-4l60e-4l65e-4l70e-billet-lock-up-street-racer-series-l-t14-825987
Price: 1195.71 USD
Availability: InStock

FTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 3600 Stall

$1195.71

Only 4 left in stock

FTI 9.5in Billet Lock-Up Street Racer torque converter for LS engines with a 3600 stall. Built for improved performance and reliability.

Key Features

Fits a wide range of GM vehicles with 4L60E, 4L65E, and 4L70E transmissions.
9.5-inch diameter converter with a 3600 RPM stall speed for improved acceleration.
Billet aluminum cover offers increased strength and durability.
Furnace brazed and TIG welded internal components for a strong, reliable bond.
Triple Torrington bearings reduce friction and enhance longevity.
Designed for LS engines and performance-oriented applications.

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Will this fit your vehicle?

Product Details

If you're looking to get more out of your LS-powered vehicle with a 4L60E, 4L65E, or 4L70E transmission, this FTI Performance 9.5-inch Billet Lock-Up Street Racer Series torque converter is a solid option. It's built with a 3600 RPM stall speed, meaning the engine can rev up to 3600 RPM before the converter fully locks up and transfers power to the transmission. This is ideal for applications where you want improved acceleration off the line, especially with modifications like a performance camshaft or rear-end gear swap. This converter is designed to handle the demands of spirited driving and weekend track use.

FTI Performance builds these converters with a strong billet cover for durability, and the internal components are furnace brazed and TIG welded for a well-built unit that can withstand higher power levels. It also features triple Torrington bearings, which help reduce friction and improve longevity compared to standard bearings. This combination of materials and construction means you're getting a converter that's not only powerful but also reliable for regular use. It fits a wide range of GM vehicles, including popular models like the Chevrolet Camaro, Pontiac Firebird, and Chevrolet Silverado.

When installing this torque converter, remember that it's a critical drivetrain component. Ensure you follow the manufacturer's installation instructions carefully, paying attention to proper fluid levels and ensuring the converter is fully seated onto the transmission input shaft before bolting it to the flexplate. This is a significant upgrade for your drivetrain, and taking the time for a correct installation will ensure you get the most out of its performance and reliability.