{"product_id":"5r55-8-bolt-night-stalker-22-2-800-rpm-lock-up-ford-torque-converter-part-number-27402","title":"5R55 8 bolt Night Stalker 22-2,800 RPM Lock Up Ford Torque Converter Part Number 27402","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eNIGHT STALKER SERIES Torque Converter - FORD 5R55, High Performance Heavy Duty\u003c\/h2\u003e \u003cp\u003eEnsure flawless power transfer and unmatched reliability in your drivetrain with our extreme duty Night Stalker Series Torque Converter. Engineered specifically for the FORD 5R55 transmission, this high-quality converter is built to handle severe applications, providing reliable operation and peak performance when matched with quality installation practices. This is the professional upgrade your muscle machine demands.\u003c\/p\u003e \u003ch3\u003eProduct Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTransmission Application:\u003c\/strong\u003e FORD 5R55\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTorque Converter Series:\u003c\/strong\u003e Night Stalker Series\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStall Range:\u003c\/strong\u003e 2,200 - 2,800 RPM Stall\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCore Diameter:\u003c\/strong\u003e Factory 11 inch Core\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt Circle Diameter:\u003c\/strong\u003e 8.8125 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInput Shaft Spline Count:\u003c\/strong\u003e 21 Spline Input Shaft (Count the smaller splines)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCrank Pilot Diameter:\u003c\/strong\u003e Factory 1.375 inch Bore\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt Size Compatibility:\u003c\/strong\u003e Accepts 3\/8 by 16 TPI Grade 8 bolts\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eExtreme Duty Construction \u0026amp; Quality Assurance\u003c\/h3\u003e \u003cp\u003eBuilt tough and precision-machined, this torque converter features components designed for longevity and maximum power transfer in demanding environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHardened Chrome Moly Impeller Hub\u003c\/li\u003e \u003cli\u003eModified Heavy Duty Stator for optimal fluid dynamics\u003c\/li\u003e \u003cli\u003eTorrington Style Incased Bearings built for enduring performance\u003c\/li\u003e \u003cli\u003eExtreme Duty Lock Up clutch for seamless power delivery\u003c\/li\u003e \u003cli\u003e4 Corner Tac Welded Fins or Furnace Brazed construction\u003c\/li\u003e \u003cli\u003eLeak \u0026amp; Pressure Tested before shipment\u003c\/li\u003e \u003cli\u003eDigitally Balanced for smooth operation and reduced vibration\u003c\/li\u003e \u003cli\u003eNo Anti-Balloon Plates installed (Optimized for fluid flow)\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation and Operational Guidelines\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUse Type F Transmission Fluid for the most reliable operation.\u003c\/li\u003e \u003cli\u003eAlways use an additional transmission cooler to manage heat in extreme duty applications.\u003c\/li\u003e \u003cli\u003eApply Blue Loctite during installation for maximum security of bolts.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eImportant Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eStall ranges are advertised based on specific vehicle setups; actual performance will vary depending on your build.\u003c\/li\u003e \u003cli\u003eFor application-specific questions or detailed setup advice, please contact us at 888-267-7464.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePerformance Upgrade Recommendations:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConsider upgrading to our \"Street Bandit Series\" converter if your vehicle features upgraded intake, headers, exhaust, or gearing.\u003c\/li\u003e \u003cli\u003eFor extreme power adders like Nitrous Oxide (NOS), Turbochargers, or Superchargers, upgrade to the \"Out Law Series\" for maximum performance safety.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eMade in the USA | Veteran Owned and Family Run since 1970. We stand behind our commitment to building high-performance, quality components.\u003c\/p\u003e","brand":"Boss Hogg","offers":[{"title":"Default Title","offer_id":52064183615734,"sku":"27402","price":490.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/7261\/9766\/files\/1774289361869-94582666.png?v=1793210080","url":"https:\/\/bosshogtorqueconverters.com\/products\/5r55-8-bolt-night-stalker-22-2-800-rpm-lock-up-ford-torque-converter-part-number-27402","provider":"Boss Hog Torque Converters","version":"1.0","type":"link"}