{"product_id":"acura-tsx-2004-2008-2-4l-rbb-3-engine-k24a","title":"Acura TSX 2004-2008 2.4L RBB-3 Engine | K24A","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHigh-performance Honda K24A RBB-3 engine imported from Japan 🇯🇵. Compression-tested and ready for installation—designed as a JDM replacement for 2004–2008 Acura TSX models originally equipped with the USDM K24A2 engine.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eEngine code:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e K24A (JDM replacement for K24A2)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCylinder-head designation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e RBB-3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eConfiguration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Inline-4 DOHC 16-valve i-VTEC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDisplacement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2.4L (2354 cc)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFuel system:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-point programmed fuel injection (PGM-FI)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eAspiration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Naturally aspirated\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMileage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 45,000–65,000 miles (low-mileage JDM import)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompression ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 10.5:1 (factory specification; verified consistent compression across cylinders)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFits:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAcura TSX 2.4L\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (2004–2008)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFWD models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelect 6-speed manual and 5-speed automatic applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eModels originally equipped with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eK24A2 engine\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eK24A RBB-3\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a performance-oriented member of Honda’s K-series family, offering responsive acceleration, strong midrange torque, smooth high-RPM operation, and proven long-term reliability. It is an excellent OEM-style replacement for first-generation Acura TSX models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eJDM installations may require transferring the original USDM intake and exhaust manifolds, throttle body, fuel rail and injectors, wiring harness, ECU, sensors, emissions equipment, engine mounts and brackets, accessories, oil pan, valve cover, and flywheel or flexplate as needed. Components and electronic calibrations may differ between 2004–2005 and 2006–2008 models.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThis engine does not fit 2009-and-newer Acura TSX models without significant modifications. Fitment information is provided for reference only. Please confirm the engine code, RBB configuration, transmission type, and vehicle VIN with a certified mechanic before purchasing, or contact us and we’ll help confirm fitment.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"JDM Calimotors Sports","offers":[{"title":"Default Title","offer_id":43828148207679,"sku":null,"price":1100.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/jdmcali.com\/products\/acura-tsx-2004-2008-2-4l-rbb-3-engine-k24a","provider":"JDM Calimotors Sports","version":"1.0","type":"link"}