{"product_id":"th400-night-stalker-series-200-rpm-over-stock-towing-gm-torque-converter-part-number-4601hd","title":"TH400 Night Stalker Series 200 RPM Over Stock Towing GM Torque Converter Part Number 4601HD","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eGM TH400\/TH350 PG - 30 Spline Night Stalker Series Torque Converter\u003c\/h2\u003e \u003cp\u003eElevate your transmission performance with our precision-machined Night Stalker Series Torque Converter. This robust unit is engineered for high-performance applications, offering superior durability and reliability in your GM TH400 or TH350 transmission. Built with a factory 12-inch core and rigorously quality controlled, this converter is ready to handle extreme duty demands while ensuring smooth shifts and optimal power transfer.\u003c\/p\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTransmission Type: GM TH400 \/ TH350 PG\u003c\/li\u003e \u003cli\u003eSeries: Night Stalker Series (Fits TH350 with proper Flex-Plate)\u003c\/li\u003e \u003cli\u003ePart Number: 4601HD\u003c\/li\u003e \u003cli\u003eStall Range: 200 - 300 RPM (Over Stock)\u003c\/li\u003e \u003cli\u003eTurbine Hub: 30 Spline\u003c\/li\u003e \u003cli\u003eCore Diameter: Factory 12 inch\u003c\/li\u003e \u003cli\u003eBolt Circle Diameter: 11.5 inches\u003c\/li\u003e \u003cli\u003eImpeller Construction: Hardened Chrome Moley Impeller Hub with Precision CNC Machining\u003c\/li\u003e \u003cli\u003eBearings: Torrington Style Incased Bearings\u003c\/li\u003e \u003cli\u003eStator: Modified Extreme Duty Stator\u003c\/li\u003e \u003cli\u003eCrank Pilot Diameter: 1.703 inch\u003c\/li\u003e \u003cli\u003eBolt Size: 10mm X 1.5 Pitch Threads Class 10 or Stronger\u003c\/li\u003e \u003cli\u003ePlate: NO Anti-Balloon Plate\u003c\/li\u003e \u003cli\u003eFinishes: Four Corner Tac Welded Fins or Furnace-Brazed\u003c\/li\u003e \u003cli\u003eTesting: Leak \u0026amp; Pressure Tested, Digitally Balanced, Quality Inspections at Every Step\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation and Performance Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThis unit is designed for optimal performance when combined with the proper pairing (e.g., fitting TH350 requires a Flex-Plate).\u003c\/li\u003e \u003cli\u003eDo not interchange with the TH350C.\u003c\/li\u003e \u003cli\u003eAll advertised stall ranges are based on specific vehicle setups and will vary depending on your application. Please contact us for detailed information regarding installation specifics.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003ePerformance Tips\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUse Type F transmission fluid for the best operational results.\u003c\/li\u003e \u003cli\u003eApply Blue Loctite when installing components to ensure maximum integrity and security.\u003c\/li\u003e \u003cli\u003eIf you have upgraded your vehicle with intake, heads, headers, exhaust, cam, or gearing, we recommend upgrading to our \"Street Bandit Series.\"\u003c\/li\u003e \u003cli\u003eFor extreme power additions such as Nitrous Oxide, Turbochargers, or Superchargers, consult our \"Out Law Racing Series\" for maximum performance reliability.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eBuilt in the USA. Building High Performance \u0026amp; Racing Converters Since 1970!\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e*Disclaimer: Please be aware of the required warning regarding Cancer and Reproductive Harm (www.P65warning.ca.gov).*\u003c\/p\u003e","brand":"Boss Hogg","offers":[{"title":"Default Title","offer_id":52064184140022,"sku":"4601HD","price":348.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/7261\/9766\/files\/46000b-scaled-1_f5991de3-61da-4e27-a6d1-659781ebacd7.png?v=1793210085","url":"https:\/\/bosshogtorqueconverters.com\/products\/th400-night-stalker-series-200-rpm-over-stock-towing-gm-torque-converter-part-number-4601hd","provider":"Boss Hog Torque Converters","version":"1.0","type":"link"}