{"product_id":"th400-th350-mid-plate-pilot-dirt-track-20-2-200-rpm-gm-racing-torque-converter-part-number-46211","title":"TH400 TH350 Mid Plate Pilot Dirt Track 20-2,200 RPM GM Racing Torque Converter Part Number 46211","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eDIRT TRACK RACING SERIES Torque Converter | GM Chevy TH400\/TH350 PowerGlide - Part #46211\u003c\/h2\u003e \u003cp\u003eEngineered for extreme duty, this high-performance torque converter is the ultimate upgrade for competitive drag racing and heavy-duty applications. Designed with a lightweight, yet incredibly robust construction, our 30 spline conversion provides the perfect match for Choppy Cam setups, powerful turbocharged applications, and vintage PowerGlide transmissions. Manufactured in the USA with attention to detail, this converter delivers unmatched reliability when matched with quality installation practices.\u003c\/p\u003e \u003cp\u003eIdeal for vehicles requiring maximum durability under high RPMs and aggressive throttle inputs, this converter is precision-machined to handle the rigors of dedicated racing use.\u003c\/p\u003e \u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTransmission Fitment: GM Chevy TH400, TH350 PowerGlide\u003c\/li\u003e \u003cli\u003eSeries Designation: Dirt Track Racing Series (Super Lightweight)\u003c\/li\u003e \u003cli\u003ePart Number: 46211\u003c\/li\u003e \u003cli\u003eStall Range (Advertised): 2,000 - 2,200 RPM\u003c\/li\u003e \u003cli\u003eCore Diameter: 9.6 inch\u003c\/li\u003e \u003cli\u003eBolt Circle Diameter: 11.50 inches\u003c\/li\u003e \u003cli\u003eTurbine Hub Splines: 30 Spline\u003c\/li\u003e \u003cli\u003eImpeller Hub Detail: Precision CNC Machined Hardened Chrome Moley\u003c\/li\u003e \u003cli\u003eCrank Pilot Diameter: 1.703 inch\u003c\/li\u003e \u003cli\u003eBolt Size: 3\/8 X 16 TPI (Grade 8 hardware required)\u003c\/li\u003e \u003cli\u003eConstruction Features: Anti-Balloon Plates, Torrington Style Incased Bearings, Modified Extreme Duty Stator\u003c\/li\u003e \u003cli\u003eQuality Assurance: Whole Back Cover Quenched and Hardened, All Pump \u0026amp; Turbine Fins Welded\/Furnace-Brazed, Leak \u0026amp; Pressure Tested, Digitally Balanced.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eApplication Guidance\u003c\/h3\u003e \u003cp\u003eThis converter is specifically designed for high-output scenarios and offers excellent compatibility with performance enhancements, including Nitrous Oxide, Turbochargers, Super Chargers, and various transmission breathers. While it fits TH350 applications, pairing with the proper Flex-Plate is required for full compatibility.\u003c\/p\u003e \u003ch3\u003eInstallation \u0026amp; Performance Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUse Type F transmission fluid for optimal operational results.\u003c\/li\u003e \u003cli\u003eAlways install an additional transmission cooler to manage heat build-up during race applications.\u003c\/li\u003e \u003cli\u003eApply Blue Loctite liberally for maximum hold and leak prevention.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eImportant Considerations\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eStall ranges advertised are based on a specific vehicle's setup and may vary depending entirely upon your application. Please contact us at (888) 267-7464 for personalized advice.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Boss Hogg","offers":[{"title":"Default Title","offer_id":52064183550198,"sku":"46211","price":479.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/7261\/9766\/files\/1774291395633-261183078.png?v=1793210079","url":"https:\/\/bosshogtorqueconverters.com\/products\/th400-th350-mid-plate-pilot-dirt-track-20-2-200-rpm-gm-racing-torque-converter-part-number-46211","provider":"Boss Hog Torque Converters","version":"1.0","type":"link"}