What is a torque converter stall speed?

The stall speed, in this case 3000 RPM, is the engine speed at which the torque converter will fully couple the engine to the transmission. A higher stall speed allows the engine to rev higher before engaging, which is beneficial for performance applications needing a strong launch.

What is the benefit of a lock-up torque converter?

A lock-up torque converter has a clutch that engages at cruising speeds, creating a direct mechanical connection between the engine and transmission. This reduces slippage, which can lead to improved fuel economy and a more solid feel on the highway.

What transmissions does this torque converter fit?

This torque converter is specifically designed for the 700R4 and early 4L60 transmissions. It features a 27-spline input shaft, which is a key compatibility point for these transmissions.

FTI Performance Torque Converter 3000 Stall ESRL3082-27

Name: FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 27 Spline - 3000 Stall
Brand: FTI Performance
SKU: fti-performance-fti-9-5in-700r4-4l60-early-economy-lock-up-street-racer-series-2-t14-825914
Price: 706.11 USD
Availability: BackOrder

FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 27 Spline - 3000 Stall

$706.11

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

FTI 9.5in lock-up torque converter for 700R4/4L60 early transmissions. 27 spline, 3000 stall. Improves performance for street and strip.

Key Features

Fits 1981-1990 Buick LeSabre, 1981-1990 Chevrolet Caprice, 1981-1990 Oldsmobile Custom Cruiser, and many other vehicles.
9.5-inch diameter torque converter.
Lock-up design for improved cruising efficiency.
3000 RPM stall speed for strong launches.
27-spline input shaft.
Designed for 700R4 and early 4L60 transmissions.

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Will this fit your vehicle?

Product Details

If you're looking to get more out of your classic muscle car or performance sedan, a torque converter is a key component to consider. This FTI Performance Economy Lock-Up Street Racer Series torque converter is built for vehicles equipped with a 700R4 or early 4L60 transmission, featuring a 27-spline input and a 3000 RPM stall speed. It's designed to help your engine reach its power band more quickly, making it a popular choice for street performance and weekend track use.

This converter is a well-built unit from FTI Performance, a company known for its drivetrain components. The 9.5-inch diameter is a common size for these applications, and the lock-up feature helps improve fuel efficiency at cruising speeds by creating a direct mechanical link between the engine and transmission. The 3000 stall speed means the converter will allow the engine to spin up to around 3000 RPM before it fully couples with the transmission, which is ideal for applications that need a strong launch off the line. It's designed to fit a wide range of vehicles, including models like the Chevrolet Caprice, Buick LeSabre, and Oldsmobile Custom Cruiser from the 1980s and early 1990s.

When installing a torque converter, it's important to ensure the transmission fluid is filled to the correct level and that the converter is fully seated onto the transmission pump before bolting the flexplate to it. This FTI converter is a solid option for those seeking improved acceleration and a more responsive feel from their vehicle's drivetrain. Always refer to the manufacturer's installation instructions for specific details and any required hardware.