Product Description
Circle D 4L60 245mm Pro Series LS Torque Converter – 3200–3400 RPM Stall
High-Performance Street / Strip Torque Converter for 4L60E, 4L65E & 4L70E Applications
The Circle D Pro Series 245mm Torque Converter with a 3200–3400 RPM stall speed is an excellent choice for LS-powered street/strip vehicles that demand strong launch performance while maintaining excellent street manners. This converter is engineered to deliver crisp throttle response, efficient power transfer, and long-term durability in high-performance applications.
Built with premium materials and precision hand-assembly, this Pro Series converter is ideal for cammed LS combinations in F-body cars, trucks, SUVs, GTOs, and similar platforms. With a billet front cover, billet piston, and reinforced internal components, it is designed to withstand aggressive driving and increased torque loads.
*Does NOT fit Corvette applications*
Key Features & Benefits
- 3200–3400 RPM Stall Speed: Ideal for street/strip LS builds with mild to moderate camshafts.
- 245mm (9.5”) Diameter: Compact design for faster response and improved efficiency.
- Billet Front Cover & Billet Piston: Provides superior strength and reliability under high torque.
- Furnace Brazed Construction: Enhances durability and structural integrity.
- Hand TIG Welded Fins & Turbine Hub: Ensures maximum strength and consistency.
- Torrington-Style Bearings & Deep Groove Ball Bearing: Reduces friction and improves efficiency.
- HD Impeller Hub: Eliminates common cracking issues found in weaker designs.
- Anti-Balloon Plate: Added protection for higher horsepower applications.
- Single Disk Lockup: Maintains street drivability while handling increased power.
- Hand-Assembled: Built to exacting tolerances for consistent performance.
Transmission Compatibility
- 4L60E
- 4L65E
- 4L70E
Important Notes
- Does NOT fit Corvette applications
- Torque converter sales are limited to the continental United States only
