K24a RBB-2 Motor

Revitalize your Honda or Acura with this performance-grade JDM K24A 2.4L DOHC i-VTEC engine, equipped with the RBB-2 cylinder head, 3-lobe VTEC camshaft, and high compression pistons—a powerhouse setup perfect for direct replacement in the 2002–2007 Honda Accord and 2004–2008 Acura TSX.

Sourced directly from Japan and tested in-house at J-Spec Auto, this low-mileage K24A offers a noticeable bump in performance over U.S.-spec K24A4 and K24A8 engines. The RBB-2 head is engineered for dual VTEC operation (intake and exhaust), while the 3-lobe camshaft allows for aggressive cam profiles and optimal high-RPM breathing. Combined with high-compression internals, this engine is ideal for naturally aspirated performance builds or a bulletproof boosted platform.

Whether you’re doing a K-series swap, replacing a tired stock engine, or building a track-worthy daily, this JDM K24A provides the performance, reliability, and factory-fit compatibility you need. This engine drops into 7th-gen Accords and first-gen TSXs with minimal modification when using your original intake, sensors, and ECU setup.

Each motor is compression-tested, inspected, and backed by our 90-day warranty, so you can buy with confidence. J-Spec Auto Sports is a nationwide leader in JDM engines and transmissions, offering quality, experience, and unbeatable support.

🔧 Key Features:

• Genuine JDM Honda K24A 2.4L DOHC i-VTEC Engine

• RBB-2 Cylinder Head with 3-Lobe Camshaft

• High Compression Pistons – Great for N/A or Boost

• Direct Fit for 2002–2007 Honda Accord & 2004–2008 Acura TSX

• Fully Compression Tested and Imported from Japan

• 90-Day Startup Warranty Included