The Out Law Racing Series Torque Converter is engineered for GM LS engines with 700R4 and 4L60E transmissions. This Super Lightweight Lock-Up converter delivers a 2,400–2,800 RPM stall range, providing improved launch and acceleration for high-performance street and strip applications. Precision CNC machining, hardened materials, and balanced construction ensure superior durability, torque transfer, and consistent performance under heavy load.

ACC Performance 48642 Out Law Racing Series Torque Converter Features:

• Designed for GM LS engines using 700R4 and 4L60E transmissions
• Stall Range: 2,400–2,800 RPM for performance street and race builds
• 9.6 in. Super Lightweight Lock-Up converter design
• Factory LS 11.063 in. Bolt Circle
• 30 Spline input shaft, precision CNC machined
• Hardened Chrome-Moly hub for extreme strength
• Torrington-style incased bearings for smooth operation
• Modified Heavy-Duty stator for enhanced torque multiplication
• Extreme-Duty Lock-Up clutch for reliable performance
• Eliminates the need for end-of-shaft O-Ring
• Lock-Up sealed on turbine hub backside for long-lasting reliability
• 1.703 in. Crank Pilot (extended for LS applications), precision CNC machined
• 3/8 x 16 TPI bolts (Grade 8 only)
• Includes Precision-Machined Anti-Balloon Plates
• Quenched and hardened back cover for maximum rigidity
• All fins welded or furnace-brazed for strength and longevity
• Leak and pressure tested for quality assurance
• Digitally balanced for smooth, consistent operation
• Ideal for Nitrous (NOS), Turbocharger(s), Supercharger, and Trans Brake setups
• Quality inspected through every stage of production

ACC Performance 48642 Out Law Racing Series Torque Converter Notes:

• Use Type F transmission fluid for best results
• Advertised stall speeds may vary depending on vehicle setup
• Professional installation recommended