fits model: Tsx, Vtec. make: Acura. year: 2004–2008.

( Manufacturer Part Number: K24A-RBB ), ( Part Type: Cylinder Crankshaft ), ( Items Included: Crankshaft ), ( Material: Cast Iron, Steel ), ( Country/region Of Manufacture: Japan ), ( Performance Part: Yes )
The Acura K24A-RBB engine, specifically designed for models ranging from 2004 to 2008, including the Acura TSX and Type-S, is a testament to Honda's engineering excellence. This 2.4L cylinder inline-4 engine features an i-VTEC (intelligent Variable Valve Timing and Lift Electronic Control) system, which optimizes valve timing and lift to provide both high power and high fuel efficiency.
The K24A-RBB engine is distinguished by its RBB (Roller Bearing Balanced) crankshaft, which reduces friction and improves engine balance, leading to smoother operation and longer engine life. This engine delivers a robust power output, making it a popular choice among enthusiasts for both daily driving and performance applications.
The K24A-RBB engine boasts a compact and lightweight design, thanks to its aluminum alloy block and cylinder head. This not only reduces the engine's overall weight but also enhances its thermal efficiency. The engine is equipped with double-row timing chains and a dual-stage intake manifold, which contribute to its impressive power output and responsiveness.
In summary, the Acura K24A-RBB engine is a high-performance, fuel-efficient powerplant that offers a harmonious blend of power and refinement. Its cutting-edge features, such as i-VTEC and RBB crankshaft, make it a reliable and enjoyable choice for Acura TSX and Type-S owners seeking performance and reliability.
Pros of buying a Acura K24A-RBB 2.4L engine:1. Reliability: The K24A engine is known for its durability and reliability, making it a popular choice among car enthusiasts.
2. Power: This engine delivers a good amount of power, providing a fun driving experience.
3. Fuel Efficiency: Compared to some other high-performance engines, the K24A is relatively fuel-efficient.
4. Availability: These engines are widely available on the aftermarket, making it easy to find replacement parts or an entire engine if needed.
5. Cost-effective: The K24A engine is generally more affordable than some other high-performance options.
Cons of buying a Acura K24A-RBB 2.4L engine:1. Performance Limitations: While the K24A engine delivers decent power, it may not be enough for those looking for extreme performance.
2. Maintenance: Like any engine, the K24A requires regular maintenance to keep it running smoothly. This includes tasks such as oil changes, spark plug replacements, and timing belt changes.
3. Compatibility: Not all vehicles are compatible with this engine type, so you'll need to ensure it fits your specific car model.
4. Modifications: To extract maximum performance from the K24A, you may need to perform modifications, such as upgrading the intake and exhaust systems, which can add to the overall cost.
Conclusion:The Acura K24A-RBB 2.4L engine is a reliable and powerful option for those looking for a cost-effective performance upgrade. Its availability on the aftermarket and relatively easy maintenance make it a popular choice among car enthusiasts. However, it may not be suitable for those seeking extreme performance or those with vehicles that are not compatible with this engine type.
Recommendation:If you're looking for a reliable and cost-effective performance upgrade, the Acura K24A-RBB 2.4L engine is a strong contender. However, be sure to do your research and ensure it's compatible with your vehicle before making a purchase. Additionally, consider the potential costs of modifications to extract maximum performance from this engine.
Please view picture to make shore this item fits your application. Up for sale is a 04-08 Acura TSX K24A Type-S 2.4L 4 Cylinder I-Vtec RBB Crankshaft. Item is used and may have signs of wear but in working condition.