4L80E 4L85E LS Out Law 35-4,200 RPM Lock Up GM Racing Torque Converter Part Number GM 49705

GM Chevy LS Outlaw Racing Torque Converter - Part #49705

Elevate your LS engine's performance with our SUPER Lightweight Outlaw Racing Series Torque Converter. Designed specifically for robust performance applications, this heavy-duty converter is engineered to handle the extreme demands of choppily cammed builds, nitrous boosts, and high-performance transmissions. Our commitment to quality ensures reliability under intense pressure, making it the perfect match for high-horsepower builds and dedicated racing applications.

Technical Specifications

• Transmission Compatibility: 4L80E / 4L85E
• Series: Outlaw Racing Series (Ideal for LS Engines)
• Part Number: 49705
• Stall Range: 3,500 - 4,200 RPM
• Input Shaft: 35 Spline Input Shaft (Fits 2-step input shafts)
• Core Diameter: 9.6 inch Pump & Turbine Fins
• Bolt Circle Diameter: Factory 11.675 inch
• Pilot Diameter: 1.703 inch Crank Pilot
• Construction Details: Hardened Chrome Molly Impeller Hub, Torrington Style Incased Bearings, Extreme Temp Heavy Duty O-Ring
• Performance Features: Extreme Duty Single Disk Lock Up, Anti-Balloon Plates included, Fully Welded/Furnace-Brazed Pump & Turbine Fins
• Quality Assurance: Digitally Balanced, Leak & Pressure Tested, Whole Back Cover Quenched and Hardened
• Bolt Size: 10mm X 1.5 Pitch (Class 10.9 or Stronger hardware recommended)

Application Notes

• All advertised stall ranges are based on specific vehicle setups and may vary depending on your application.
• For optimal performance, consulting our experts regarding your specific setup is recommended. Contact us at 888-267-7464.
• Our converters are exceptional performers with Nitrous, Turbochargers, Superchargers, and Trans-Breaks.
• These converters are ideally suited for aggressive shifts and high-performance driving styles.

Pro Builder Advice

• For the best shifting results and longevity, use TYPE F transmission fluid.
• Always pair this converter with a dedicated transmission cooler for maximum thermal management during hard use.
• Use Blue Loctite on all fitting hardware to ensure secure installation and prevent leaks.

Proudly MADE IN THE USA, we have been building high-performance and racing torque converters since 1970. Trust a family-owned company dedicated to uncompromising quality in every detail.

*Warning: Cancer and Reproductive Harm – visit www.P65warning.ca.gov for information.