4L80E 4L85E LS Out Law 42-5,000 RPM Lock Up GM Racing Torque Converter Part Number 49706

Outlaw Racing Series Torque Converter - GM Chevy LS (4L80E/4L85E)

Elevate your drivetrain with our Outlaw Racing Series Torque Converter, engineered specifically for high-performance LS applications. Designed to handle extreme duty cycles, this Super Light Converter is the perfect match for chopped cams, nitrous setups, and demanding racing builds where reliable performance under pressure is non-negotiable. Built with premium components and precision manufacturing, this unit provides unmatched durability for serious enthusiasts.

Product Specifications

• Transmission Compatibility: GM Chevy LS, 4L80E / 4L85E
• Part Number: 49706
• Series: Outlaw Racing Series - Super Light Duty
• Stall Range: 4,200 – 5,000 RPM
• Input Shaft: 35 Spline Input Shaft (Fits 2-Step Applications)
• Core Size: 9.6 inch Core with Factory 11.675 inch Bolt Circle
• Crank Pilot: 1.703 inch Crank Pilot
• Impeller Hub: Hardened Chrome Molly Impeller Hub

Advanced Build Quality & Construction

This torque converter is built to withstand the harshest conditions. It features a robust construction including Torrington Style Incased Bearings, an Extreme Temperature Heavy Duty O-Ring, and an Extreme Duty Single Disk Lock Up for seamless power transfer. Critical elements like the whole back cover are quenched and hardened, while pump and turbine fins are fully welded or furnace-brazed for maximum integrity. Digitally balanced, leak and pressure tested, and ready for serious power applications.

• Anti-Balloon Plates included
• Bolt Size: 10mm X 1.5 Pitch (Requires Class 10.9 or stronger hardware)
• Welded/Furnace-Brazed Pump & Turbine Fins
• Extreme Duty Components for High-Stress Environments

Performance Application Tips

• For optimal performance, use TYPE F transmission fluid.
• Always utilize a Transmission Cooler when operating this converter.
• Use Blue Loctite on all fasteners to ensure secure, vibration-free assembly.

Installation & Operational Notes

• All advertised stall ranges are dependent on the specific vehicle's setup and application.
• Warning: Vehicles with tall tires or extreme gearing may require additional gear ratio changes to achieve ideal performance.
• For installation advice or specific application details, please contact us at 888-267-7464.

Building High Performance & Racing Converters Since 1970! Veteran & Family owned and Run company.