The Out Law Racing Series Torque Converter is purpose-built for GM 4L60E, 4L65E, and 4L70E transmissions paired with Big Block 400, 454, and 6.0 engines. Delivering a 3,500–4,200 RPM stall range, this Super Lightweight Lock-Up converter provides lightning-fast acceleration and efficient power transfer for street/strip and racing applications. Constructed from premium materials with precision CNC machining and reinforced internals, it’s engineered to handle extreme horsepower and torque demands.

ACC Performance 49914 Out Law Racing Series Torque Converter Features:

• Designed for GM 4L60E, 4L65E, and 4L70E transmissions
• Fits Big Block 400, 454, and 6.0 engine applications
• Stall Range: 3,500–4,200 RPM for racing and high-performance builds
• 9.6 in. Super Lightweight Lock-Up converter core
• Factory Big Block 11.5 in. Bolt Circle
• 30 Spline input shaft, precision CNC machined
• Hardened Chrome-Moly impeller hub for exceptional strength
• Torrington-style incased bearings for smooth operation
• Modified Heavy-Duty stator for improved torque multiplication
• Extreme-Duty Lock-Up for reliable power delivery under load
• 1.703 in. Crank Pilot, 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 durability
• Leak and pressure tested for consistent performance
• Digitally balanced for smooth, vibration-free operation
• Ideal for Nitrous (NOS), Turbocharger(s), Supercharger, and Trans Brake applications
• Quality inspected throughout every stage of production

ACC Performance 49914 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