fits model: Si, Rsx, Tsx, Civic. make: Honda. year: 2012.

( Brand: Genuine Honda ), ( Manufacturer Part Number: 4.7FD ), ( Part Type: Drive )
The 4.7FD Honda K24 engine is a powerful and reliable option for enthusiasts looking to upgrade their 2012 Civic SI, RSX, or Tsx. This engine is known for its high performance and durability, making it a popular choice for those looking to boost the power of their Honda vehicles.
The 4.7FD K24 engine is a 2.4L inline-4 cylinder engine that delivers an impressive 201 horsepower and 170 lb-ft of torque. It features a DOHC (double overhead camshaft) design, with four valves per cylinder, which allows for efficient combustion and improved engine performance. The engine also has a high compression ratio of 10.8:1, which helps to increase power output and fuel efficiency.
The 4.7FD K24 engine is equipped with a lightweight aluminum block and head, which helps to reduce weight and improve overall engine performance. It also features a forged steel crankshaft and connecting rods, which provide superior strength and durability. The engine also has a dual-stage intake manifold, which allows for improved airflow and increased power output.
One of the standout features of the 4.7FD K24 engine is its advanced fuel injection system. It uses a high-pressure direct injection system, which allows for precise fuel delivery and improved combustion efficiency. This results in improved fuel economy and reduced emissions, making it a more environmentally friendly option compared to traditional carbureted engines.
The 4.7FD K24 engine is easily swappable into the 2012 Civic SI, RSX, or Tsx, making it a popular choice for Honda enthusiasts looking to upgrade their vehicles. It comes with all necessary mounting hardware and wiring harnesses, making the installation process straightforward and hassle-free.
Overall, the 4.7FD Honda K24 engine is a high-performance and reliable option for those looking to upgrade their 2012 Civic SI, RSX, or Tsx. Its advanced features, such as DOHC design, forged steel crankshaft and connecting rods, and high-pressure direct injection system, make it a powerful and efficient engine that will provide years of reliable service.
Pros of buying a 2012 Honda Civic SI K24 with a 4.7L engine (swapped from a K20) or a RSX/TSX with a K24 engine:1. Powerful engine: The K24 engine is known for its power and reliability. Swapping it into a smaller Civic SI or RSX/TSX can significantly increase the car's performance.
2. Wide aftermarket support: Due to its popularity, the K24 engine has a vast aftermarket support with numerous performance upgrades available, including engine tuning, exhaust systems, intake systems, and suspension upgrades.
3. Cost-effective: Swapping a K24 engine into a Civic SI or RSX/TSX can be a more cost-effective option compared to buying a newer, more powerful car.
4. Better handling: The K24 engine is lighter than the original K20 engine, which can improve the car's handling and make it more fun to drive.
Cons of buying a 2012 Honda Civic SI K24 with a 4.7L engine (swapped from a K20) or a RSX/TSX with a K24 engine:1. Engine swap complexity: Swapping an engine into a car can be a complex and time-consuming process, requiring specialized tools and knowledge.
2. Reliability concerns: While the K24 engine is known for its reliability, swapping it into a smaller car may introduce new reliability concerns, such as transmission compatibility and cooling issues.
3. Insurance costs: Swapping an engine can affect a car's insurance costs, making it more expensive to insure.
4. Resale value: Swapping an engine into a car can negatively impact its resale value, as it may deter some potential buyers who are not interested in modified cars.
Conclusion: Swapping a K24 engine into a 2012 Honda Civic SI or RSX/TSX can significantly increase the car's performance and make it more fun to drive. However, the process can be complex and time-consuming, and there may be reliability concerns and insurance costs to consider. If you are willing to invest time and money into the project, and you are comfortable with the potential drawbacks, then a swapped K24 engine car can be a great option for you. If you are looking for a reliable daily driver or a car with high resale value, then a standard engine may be a better choice.
Recommendation: If you are interested in a swapped K24 engine car, I would recommend doing your research and consulting with a professional mechanic before making a purchase. Make sure that the car has been properly modified and that all necessary modifications have been made to ensure reliability and performance. Additionally, it may be worth considering buying a car that has already been swapped, as this can save you time and money compared to doing the modification yourself.
4 final drive gears for improved acceleration. Was for a 2012 current Civic Si and will fit other model's be great option to replace oem this is used item in excellent condition with 14k miles from 2014.