700R4 4L60E 298mm Out Law 28-3,200 RPM LS Direct Fit Lock Up GM Racing Torque Converter Part Number 48644

GM LS Chevy 700R4 4L60E Direct Fit Racing Torque Converter (298mm)

Achieve ultimate performance and reliability with our Super Lightweight Lock Up Torque Converter, specifically designed for LS Type Engine applications. This 298mm Direct Fit converter integrates into your transmission, providing the robust strength needed for high-performance racing setups while ensuring seamless operation and extreme duty cycle durability.

Engineered for optimal power transfer, this converter utilizes a modified heavy-duty stator and Torrington Style Incased Bearings to withstand demanding driving conditions, making it perfect for choppy cams and high-performance builds. Experience the difference of precision CNC machining and unparalleled quality control.

Key Specifications

• Transmission Type: 700R4 / 4L60E
• Application: GM LS Type Engine (Direct Fit)
• Stall Range: 2,800 - 3,200 RPM
• Torque Converter Diameter: 298mm (11.7 in)
• Core Size: 9.6 inch
• Input Shaft: 30 Spline Input Shaft
• Torque Converter Bolt Circle: 11.063 inches (Factory LS Bolt Circle)
• Construction Detail: Hardened Chrome Moly Hub
• Features: Extreme Duty Lock Up & Anti-Balloon Plates
• Assembly Detail: Whole Back Cover Quenched and Hardened, all fins Welded/Furnish Brazed
• Pilot Diameter: 1.703 inch Crank Pilot (Extended for LS)
• Bolt Size: 3/8 X 16 TPI (Grade 8 ONLY)

Features & Quality Assurance

• Precision CNC Machined components ensure perfect fit and flawless function.
• Digitally Balanced for smooth operation and maximum efficiency.
• Includes Anti-Balloon Plates for protection during high-stress launches.
• Leak & Pressure Tested after every build, guaranteeing quality upon arrival.
• Designed with a modified heavy-duty stator for superior performance under load.

Application Notes

• The lock-up mechanism is sealed on the back side of the Turbine Hub, eliminating the need for end cap O-rings.
• Ideal match for applications involving Nitrous Oxide, Turbochargers, Super Chargers, and Trans-Breaks.
• Available in Direct Fit Racing Series formats for specialized builds.

Pro Setup Guidance

• Utilize Original Type F transmission fluid for the most consistent operational results.
• Always incorporate an external Transmission Cooler for prolonged high-power use.
• Applying Blue Loctite during assembly is recommended for superior durability.

All advertised stall ranges are dependent upon the specific vehicle setup. For detailed compatibility information or assistance, please contact our veteran-owned and operated experts at 888-267-7464.