4L60E 4L65E 4L70E 300mm LS Out Law 28-3,200 RPM NON-Lock Up GM Racing Torque Converter Part Number 49774

High-Performance Outlaw Racing Torque Converter - LS Applications

Engineered for extreme performance and severe duty applications, this Super Lightweight Torque Converter is the ultimate upgrade for your aggressive build. Designed specifically for 300mm LS engines, this converter provides the necessary durability and performance characteristics to handle high-power applications including Nitrous Oxide, Turbochargers, Superchargers, and demanding Trans-Breaks.

Our commitment to quality is evident in every component, from the Precision CNC Machined billet covers to the furnace-brazed fins and digitally balanced assemblies. Built in the USA, this unit offers race-proven reliability when paired with quality installation practices.

Product Specifications

• Transmission Compatibility: GM Chevy 4L60E, 4L65E, 4L70E (LS Engines)
• Part Number: 49774
• Torque Converter Series: Out Law Racing Series
• Stall Range: 2,800 - 3,200 RPM
• Design Diameter: 300mm (9.6 inch Core)
• Input Shaft: 30 Spline Input Shaft (for 2-step input shaft)
• Bolt Circle Diameter: 11.063 inch
• Crank Pilot Size: 1.703 inch
• Impeller Hub: Hardened Chrome Molly Impeller Hub
• Bearings: Torrington Style Bearings
• Sealing/Durability: Extreme Temp Heavy Duty O-ring, Anti-Balloon Plates
• Construction: Precision CNC Machined with Whole Back Cover Quenched and Hardened
• Fluid Compatibility: Recommended for Type F Transmission Fluid

Key Performance Features

• Leak & Pressure Tested before shipment.
• Digitally Balanced for optimal operation and longevity.
• Pump & Turbine fins are fully welded or furnace brazed for maximum thermal efficiency.
• Bolt Size: 3/8 X 16 TPI (Grade 8 hardware required).

Installation Recommendations

• Always utilize an additional Transmission Cooler for sustained high-performance duty.
• Use Blue Loctite on hardware connections.
• Ensure adequate gear ratio calculation based on tire height to support the high stall RPMs of this converter.

Important Information

• All advertised stall ranges are dependent upon a specific vehicle setup and may vary in application. Please contact us for installation guidance.
• Due to the specialized nature of high-performance builds, please contact us regarding our "No Prep Racing Converters" services.

Need assistance matching this converter to your specific application? Contact our experts today at 888-267-7464.