6L80E 6L90E LS Out Law 28-3,200 RPM Single Disk Lock Up GM Racing Torque Converter Part number 45703

OUT LAW RACING SERIES Torque Converter - GM Chevy LS 6L80E/6L90E (Part #45703)

Unleash the full potential of your LS engine with this extreme-duty torque converter. Engineered for demanding applications, this billet conversion is built to handle the aggressive demands of racing, turbocharging, and high-performance builds. Perfect for chopped cams or lightweight vehicles that require uncompromising reliability under extreme stress.

Key Features & Build Quality

• 9.6 inch CNC Machined Billet Front Cover
• 35 Spline Input Shaft and 36 Spline Modified Heavy Duty Stator
• High-performance internals including Torrington Style Incased Bearings and Extreme Temp Heavy Duty O-ring
• Hardened Chrome Molly Impeller Hub for rugged durability
• Bolt Circle options include Factory (11.125"), +11.5", and +10.75"
• Fully leak and pressure tested, digitally balanced for flawless operation
• Includes Anti-Balloon Plates for enhanced reliability in aggressive setups
• All fins are Tac Welded or Furnace Brazed, ensuring maximum thermal efficiency
• Built with an extreme 1.703 inch Crank Pilot and robust 10mm x 1.5 Pitch bolt size (requires Class 10.9 or stronger bolts)
• Fits various LS configurations, including those running Nitrous Oxide, Turbochargers, or Super Chargers.

Technical Specifications

• Transmission Compatibility: GM Chevy LS 6L80E / 6L90E
• Part Number: 45703
• Stall Range: 2,800 - 3,200 RPM
• Core Diameter: 9.6 inches
• Series: Out Law Racing Series
• Cover Material: CNC Machined Billet Aluminum

Performance Considerations

• Use Dexronine 6 Transmission Fluid for optimal performance.
• Blue Loctite recommended for assembly security.
• Transmission cooler is highly recommended to meet or exceed 30,000 GVW ratings.
• Always use an additional transmission cooler for maximum protection in severe duty applications.

Important Notes

• All advertised stall ranges are based on a specific vehicle setup and may vary depending on your application.
• Warning: Vehicles pulling heavy gear, especially with taller tires, may require additional gearing matched to your build.
• Made In The USA and backed by a veteran-owned family company building high-performance converters since 1970.

Trust our expertise for your most demanding drives. Contact us today at 888-267-7464 to discuss your build or inquire about our "No Prep Racing Converters."