4L60E 4L65E 4L70E 300mm LS Out Law 32-3,500 RPM NON-Lock Up GM Racing Torque Converter Part Number 49784

OUT LAW Racing Series Torque Converter | Precision Fit for LS Engines

Elevate your drivetrain performance with our heavy-duty Torque Converter, engineered specifically for high-performance applications including Nitrous Oxide, Turbochargers, and Super Chargers. This premium unit is designed to provide reliable power transfer and exceptional durability in extreme driving environments.

Key Technical Specifications

• Application: GM Chevy 4L60E, 4L65E, 4L70E Transmission Use
• Torque Converter Series: Out Law Racing Series (300mm LS Application)
• Part Number: 49784
• Stall Range: 3,200 – 3,500 RPM
• Core Size: 9.6 inch Core Diameter
• Impeller Hub Material: Hardened Chrome Molly
• Input Shaft: 30 Spline, designed for 2-step input shaft
• Crank Pilot Diameter: 1.703 inch
• Bolt Circle Diameter: 11.063 inch
• Fastener Details: Bolts are sized 3/8 X 16 TPI (Grade 8 hardware required) and feature Anti-Balloon Plates.

Superior Construction & Quality

Our converters are built with uncompromising quality, ensuring maximum reliability under high load conditions.

• Precision CNC Machined throughout.
• Whole Back Cover is Quenched and Hardened for superior strength.
• Finishes are furnace brazed or welded, guaranteeing structural integrity to the pump and turbine.
• Equipped with Torrington Style Bearings and Extreme Temp Heavy Duty O-ring seals.
• Each unit undergoes rigorous Leak & Pressure Testing and is Digitally Balanced for optimal operation.
• Proudly Made in the USA.

Installation & Maintenance Guide

• Use Type F Transmission Fluid for best compatibility and cooling performance.
• Installation of a high-quality transmission cooler is highly recommended for extreme duty cycles.
• Secure all fasteners using Blue Loctite to prevent vibration loosening.

Important Installation Notes

• Stall performance is setup dependent; actual stall ranges may vary based on your specific vehicle's gearing and driveshaft configuration. Please contact us for detailed consultation regarding your build.
• Due to the aggressive nature of this high-stall converter, it is crucial to calculate your gear ratio and tire height carefully before installation.

For high-performance builds, contact us to discuss our "No Prep Racing Converters" or consult our experts at 888-267-7464. We have been building high performance and racing converters since 1970!