JEGS
Billet Torque Converter for GM 4L80E/4L85E Mounted to an LS Series Engine [2900-3200 RPM Stall Speed]
555-60414
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Items You Need
| Ratings |
|---|
| Price |
| Brand |
GM 4L80E/4L85E
JEGS 555-60414 Torque Converter Features:
- GM LS engines up to 800 horsepower
- 2900-3200 RPM stall speed to match your engine and camshaft needs
- Specifications: 10.750/ 11.500 in./ 11.062 in. flexplate bolt pattern, 35 spline, 10 in. diameter, oversized lock-up plate, billet cover, for small block applications without nitrous, turbo, or supercharger
- Manufactured using high-quality materials that include industrial torrington-type encased needle bearings, customized turbine hubs and impeller fins to maintain strength and durability and high-flow vents and channels for better cooling
JEGS 555-60414 Torque Converter Notes:
- Converter diameter may vary based on Core Availability
- 10.750 in./11.500 in./11.062 in. diameter triple bolt circle
- For Big Block applications, use JEGS XHD Converters
| Performance Torque Converter General Application Chart * | |||
| Advertised Camshaft Duration | Rear Gear Ratio | Engine RPM Range & Compression Ratio | Converter RPM Stall Speeds ** |
| Stock to 260° | Stock to 3.23 | 1000-4600 8 to 9.5 | 1500 to 1700 |
| Stock to 265° | Stock to 3.23 | 1400-5000 8 to 9.5 | 1600 to 1800 |
| 265° to 280° | 3.00 to 3.73 | 1600-6000 9.5 to 10.5 | 2200 to 2400 |
| 280° to 300° | 3.55 to 4.56 | 2000-6500 9.5 to 11 | 3000 to 3400 |
| 280° to 310° | 3.73 to 4.88 | 2800-7000 10 to 11.5 | 3500 to 3800 |
| 290°+ | 3.73+ | 3400-8000 10.5 to 12 | 3500+ |
* This chart is a guideline. The stall speed may vary in your application.
** Recommended for use with Small Block engines only
FAQ
What is the stall speed of a 4L80E stock converter?
- The stock stall speed of a 4L80E torque converter varies, but it's generally in the range of 1600-1800 RPM.
Which torque converter stall is best for a street car with a 4L80E?
- For a street car, a torque converter with a stall speed in the 1800-2200 RPM range is recommended. This provides a balance of street drivability and performance.
Are all 4L80E torque converters the same?
- No, torque converters for the 4L80E can vary in stall speed, design, and materials. It's essential to choose one that matches your vehicle's power and intended use.
At what speed does a 4L80E lock up?
- The lock-up speed of a 4L80E transmission typically occurs at highway cruising speeds, around 45-50 MPH, depending on the vehicle and tuning.
Specifications:
Can you tow with this converter?
Will this fit a long crank lq4?
Will this work on my Chevy Silverado 4.8litter stock 2001
Description say not for nitous blower or turbo. What makes this converter no suited for a turbo LS under 800hp?
WHAT FLEXPLATE DO YOU USE WITH THIS CONVERTER???
Will this work with my stock 2002 6.0l flex plate?
Will this fit my 2016 5.3 Silverado?
Motor Vehicles
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Tools:
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Electrical Cords
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