FTI SRL76391-3 9.5in Street Racer Lock-Up Series Torque Converter- 4R70/4R75/AODE - 3800RPM STALL - TRIPLE DISC

The FTI SRL76391-3 9.5" torque converter delivers unmatched performance with a 3800 RPM stall and triple-disc design. Rated for up to 1000 HP, it's ideal for high-torque, high-performance builds. Backed by a 3-year warranty, this converter offers superior durability and power transfer for Ford 4R70W, 4R75W, and AODE transmissions.

Top Features

  • 3800 RPM stall for aggressive acceleration
  • Triple-disc design for strength and durability
  • Billet lock-up cover for superior reliability
  • Furnace brazed for increased performance
  • TIG welded for enhanced rigidity and power transfer
  • Premium Torrington bearings for long-lasting operation
  • 1000 HP rated for high-performance builds
  • 3-year warranty for peace of mind

Vehicle Fitment

  • Make: Ford
  • Models: Mustang, F-150, Crown Victoria, Lincoln Town Car, and more
  • Engine: 4.6L, 5.0L, 5.8L, 6.8L V8 engines
Vendor: FTI Performance
SKU: FTISRL76391-3
Availability: 1 In Stock
$ 1,299.00 USD
On-Sale $ 1,299.00 USD
Normally $ 1,558.80 USD
Save $ 259.80
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UPC: 887753821799
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FTI SRL76391-3 9.5" Billet Lock-Up Street Racer Torque Converter - 3800RPM STALL - TRIPLE DISC

The FTI SRL76391-3 9.5" Billet Lock-Up Street Racer Torque Converter is engineered for ultimate performance and durability, designed to handle up to 1000 horsepower. With a 3800 RPM stall and a triple-disc lock-up system, it delivers aggressive power transfer, enhanced acceleration, and increased torque capacity. Whether you're hitting the track or taking on high-performance street driving, this torque converter offers unbeatable reliability and strength. Built for Ford 4R70W, 4R70E, 4R75W, and AODE transmissions, this converter is backed by FTI's signature quality, including a forged billet lock-up cover, furnace brazing, and hand TIG welding for increased rigidity. Premium Torrington bearings add longevity, ensuring smooth performance mile after mile.

Key Features

  • 3800 RPM Stall: Offers aggressive acceleration and optimal power delivery for high-performance applications.
  • Triple Disc Design: Provides superior strength and durability, ideal for high-torque, high-horsepower builds.
  • Billet Lock-Up Cover: FTI’s custom-forged billet lock-up cover ensures superior strength and reliability under extreme conditions.
  • Furnace Brazed Construction: Furnace brazing improves internal performance, reduces slippage, and enhances durability.
  • TIG Welded: Hand TIG welding of internal fins increases rigidity, power transfer, and converter efficiency.
  • Premium Torrington Bearings: Assembled with new, high-quality Torrington bearings for increased reliability and longer service life.
  • 1000 HP Rated: Capable of handling up to 1000 horsepower, making it ideal for high-performance and racing builds.
  • 3-Year Warranty: FTI stands behind this converter with a 3-year warranty, offering peace of mind for performance enthusiasts.

Benefits

  • Faster Acceleration: The 3800 RPM stall ensures quick engine engagement and rapid acceleration for street and track use.
  • Durability and Strength: The triple-disc design, billet lock-up cover, and furnace brazing process ensure the converter is built to last, even under heavy use.
  • Optimized Power Transfer: TIG-welded components and furnace brazing improve power transfer, making launches smoother and more efficient.
  • Ideal for High Horsepower: Rated to handle up to 1000 horsepower, making it perfect for modified engines and serious performance builds.
  • Smooth Operation: Premium Torrington bearings help reduce wear and provide long-lasting, smooth operation.
  • Peace of Mind: Backed by a 3-year warranty, ensuring top-tier quality and customer satisfaction.

Product Specs

  • Size: 9.5 inches
  • Stall Speed: 3800 RPM
  • Transmission Compatibility: Designed for Ford 4R70W, 4R70E, 4R75W, and AODE transmissions
  • Material: High-performance billet steel lock-up cover and premium forged components
  • Design: Triple-disc lock-up, furnace brazed, and TIG-welded for added strength and rigidity
  • Max HP Rating: 1000 horsepower
  • Bearings: Premium Torrington bearings for smooth, reliable operation
  • Finish: Polished and ready for installation
  • Weight: Approximately 35 lbs (varies slightly by configuration)
  • Color: Natural metallic finish

Install Difficulty Level
The FTI SRL76391-3 torque converter is easy to install for anyone with basic mechanical skills. The typical installation time is around 4-6 hours, depending on your vehicle and setup. The process requires basic tools, a transmission jack, and no modifications to your transmission. If you are new to this type of work, professional installation is recommended to ensure the best performance.

Vehicle Fitment

  • Make: Ford
  • Models: Mustang, F-150, Crown Victoria, Lincoln Town Car, and others
  • Engine: 4.6L, 5.0L, 5.8L, 6.8L V8 engines (verify specific fitment for your vehicle)

For further inquiries or to verify product fitment, contact MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

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Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
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MPT Performance Returns and Refund Policy

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Returnable Products:

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Refund Amounts:

  • Returns postmarked within 15 days of receipt will be refunded the purchase price minus the shipping cost MPT paid.
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