4L60E 4L65E 4L70E 300mm LS Night Stalker 22-2,800 RPM Lock Up GM Torque Converter Part Number 49452

Night Stalker Series Torque Converter - GM 4L60E/4L65E/4L70E - Part # 49452

Upgrade your drivetrain with our heavy-duty Night Stalker Series Torque Converter, engineered specifically for LS type engines running transmissions like the 4L60E, 4L65E, and 4L70E. Designed for superior driving characteristics and reliability in performance builds, this converter ensures smooth power transfer while providing the durability required for serious applications. Ideal for late-model restorations and high-performance builds (1998 models and newer).

Key Product Details

• Torque Converter Series: Night Stalker Series
• Part Number: 49452
• Application Compatibility: GM 4L60E, 4L65E, 4L70E
• Input Shaft: 30 Spline, suitable for 2-step input shafts (1998 & Up)
• Stall Range: 2,200 - 2,800 RPM
• Core Size: Factory 12-inch Core
• Bolt Circle Diameter (BCD): 11.063 inches

Technical Specifications & Construction

• Hardened Chrome Moly Impeller Hub
• Modified Heavy Duty Stator
• Torrington Style Incased Bearings for durability
• Extreme Duty Lock Up Clutch
• Factory 1.703-inch Crank Pilot
• Bolt Size: 10MM x 1.5 Pitch Class 10
• Anti-Balloon Plates included
• Digitally Balanced for smooth operation
• Quality Controlled: Leak & Pressure Tested with Quality Inspections at Every Step
• Construction: 4 Corner tac Welded Fins or Furnace Brazed

Installation and Care

• Use Type F transmission fluid for optimal performance.
• Always pair with a Transmission Cooler when installed in high-heat applications.
• Apply Blue Loctite to fasteners for maximum security and vibration resistance.

Important Notes

• All advertised stall ranges are based on specific vehicle setups and may vary depending on your application. Please contact us for detailed configuration advice.
• For high-performance builds involving upgraded intake, headers, camshafts, or gearing, we recommend upgrading to our "Street Bandit Series."
• If your build incorporates power adders such as Nitrous Oxide (NOS), Turbocharger(s), Supercharger, or a Transmission Brake, consider upgrading to the "Out Law Series" for maximum reliability.

Building High Performance & Racing Converters Since 1970! MADE IN THE USA.