{"product_id":"4l60e-4l65e-4l70e-300mm-ls-night-stalker-22-2-800-rpm-lock-up-gm-torque-converter-part-number-49452","title":"4L60E 4L65E 4L70E 300mm LS Night Stalker 22-2,800 RPM Lock Up GM Torque Converter Part Number 49452","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eNight Stalker Series Torque Converter - GM 4L60E\/4L65E\/4L70E - Part # 49452\u003c\/h2\u003e \u003cp\u003eUpgrade 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).\u003c\/p\u003e \u003ch3\u003eKey Product Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTorque Converter Series:\u003c\/strong\u003e Night Stalker Series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 49452\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication Compatibility:\u003c\/strong\u003e GM 4L60E, 4L65E, 4L70E\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInput Shaft:\u003c\/strong\u003e 30 Spline, suitable for 2-step input shafts (1998 \u0026amp; Up)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStall Range:\u003c\/strong\u003e 2,200 - 2,800 RPM\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCore Size:\u003c\/strong\u003e Factory 12-inch Core\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt Circle Diameter (BCD):\u003c\/strong\u003e 11.063 inches\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications \u0026amp; Construction\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHardened Chrome Moly Impeller Hub\u003c\/li\u003e \u003cli\u003eModified Heavy Duty Stator\u003c\/li\u003e \u003cli\u003eTorrington Style Incased Bearings for durability\u003c\/li\u003e \u003cli\u003eExtreme Duty Lock Up Clutch\u003c\/li\u003e \u003cli\u003eFactory 1.703-inch Crank Pilot\u003c\/li\u003e \u003cli\u003eBolt Size: 10MM x 1.5 Pitch Class 10\u003c\/li\u003e \u003cli\u003eAnti-Balloon Plates included\u003c\/li\u003e \u003cli\u003eDigitally Balanced for smooth operation\u003c\/li\u003e \u003cli\u003eQuality Controlled: Leak \u0026amp; Pressure Tested with Quality Inspections at Every Step\u003c\/li\u003e \u003cli\u003eConstruction: 4 Corner tac Welded Fins or Furnace Brazed\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation and Care\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUse Type F transmission fluid for optimal performance.\u003c\/li\u003e \u003cli\u003eAlways pair with a Transmission Cooler when installed in high-heat applications.\u003c\/li\u003e \u003cli\u003eApply Blue Loctite to fasteners for maximum security and vibration resistance.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eImportant Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAll advertised stall ranges are based on specific vehicle setups and may vary depending on your application. Please contact us for detailed configuration advice.\u003c\/li\u003e \u003cli\u003eFor high-performance builds involving upgraded intake, headers, camshafts, or gearing, we recommend upgrading to our \"Street Bandit Series.\"\u003c\/li\u003e \u003cli\u003eIf 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.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cem\u003eBuilding High Performance \u0026amp; Racing Converters Since 1970! MADE IN THE USA.\u003c\/em\u003e\u003c\/p\u003e","brand":"Boss Hogg","offers":[{"title":"Default Title","offer_id":52064182894838,"sku":"49452","price":458.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/7261\/9766\/files\/49450b-scaled-1.png?v=1793210074","url":"https:\/\/bosshogtorqueconverters.com\/products\/4l60e-4l65e-4l70e-300mm-ls-night-stalker-22-2-800-rpm-lock-up-gm-torque-converter-part-number-49452","provider":"Boss Hog Torque Converters","version":"1.0","type":"link"}