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SKU: SRLS43082-3 | UPC: 887753822956
FTI Performance 9.5" 4L80E/4L85E Billet Triple Disc Lock-Up Street Racer Series Torque Converter – LS – 3000 Stall
The FTI Performance 9.5" billet triple disc lock-up torque converter for 4L80E/4L85E transmissions in LS-powered vehicles. Featuring a CNC-machined billet front cover, billet lock-up piston, custom stator, and furnace-brazed fins, this Street Racer Series converter delivers a 3000 stall speed, virtually indestructible construction, and significantly improved torque multiplication and lock-up performance.
Key Features
- Billet Triple Disc Lock-Up – Eliminates premature clutch wear and provides strong, smooth lock-up
- CNC-Machined Billet Front Cover & Lock-Up Piston – Precision-machined for maximum strength and durability
- 3000 Stall Speed – Optimized for street/strip performance with LS engines
- Furnace-Brazed & Heli-Welded Fins – Ensures maximum strength and heat dissipation
- Severe-Duty Sprague & Anti-Ballooning Flanged Impeller Hub – Virtually indestructible under high torque and RPM
| Spec | Detail |
|---|---|
| Part Number | SRLS43082-3 |
| Brand | FTI Performance |
| Type | 9.5" Billet Triple Disc Lock-Up Street Racer Series Torque Converter |
| Transmission | GM 4L80E / 4L85E |
| Stall Speed | 3000 RPM |
| Engine | LS Series |
| Country of Origin | United States |
| Warranty | FTI Performance Limited Warranty |
Whats Included
- 1 x FTI Billet Triple Disc Lock-Up Torque Converter (3000 stall)
Product Notes
- Specifically designed for LS-powered vehicles with 4L80E/4L85E transmissions
- Custom-built with billet components for extreme durability and performance
- Ideal for street, strip, or high-horsepower applications
Installation Notes
- Requires professional transmission installation
- Estimated time: Part of full transmission build or swap
- Proper stall speed matching and transmission tuning recommended
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| Various | GM | Vehicles with 4L80E/4L85E transmission | LS-powered applications | 9.5" billet triple disc lock-up converter – 3000 stall |
Why Choose FTI Performance Torque Converters?
- #1 choice for high-performance billet torque converters
- Built & tested in the United States
- Chosen by LS enthusiasts for bulletproof durability, strong lock-up, and optimized stall speeds
Frequently Asked Questions
-
Q: Does this converter fit my 4L80E transmission with an LS engine?
A: Yes – designed for GM 4L80E/4L85E transmissions behind LS engines. -
Q: What stall speed is this converter?
A: 3000 RPM stall – optimized for street/strip performance. -
Q: Is it a triple disc lock-up converter?
A: Yes – billet triple disc design for superior lock-up strength and durability.
Shipping & Handling
- Method: Ground UPS or FedEx (oversize fees may apply)
- Availability: In stock – ships same or next business day
- Packaging: Official FTI Performance retail box
FTI Performance
FTI Performance parts and accessories are stocked at Black Ops Auto Works for enthusiasts, racers and service focused builds. FTI Performance torque converters, automatic transmissions, valve bodies, transmission internals and fluid support American V8 street, strip and truck builds. The range covers GM 4L60E, 4L80E and TH400, Ford 4R70 and AODE, Mopar NAG1 and modern 8 speed applications. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 61 FTI Performance SKUs across vehicle specific, universal, replacement, performance and service applications. What This FTI Performance Collection Covers FTI Performance torque converters, automatic transmissions, valve bodies, transmission internals and fluid support American V8 street, strip and truck builds. The range covers GM 4L60E, 4L80E and TH400, Ford 4R70 and AODE, Mopar NAG1 and modern 8 speed applications. Torque converters Torque conv...
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