The Honda K20A engine was found in the:
2001-2006 Honda Civic Type R (JDM)
2001-2006 Honda Integra Type R (JDM)
2002-2008 Honda Accord Euro R (JDM)
2007-2011 Honda Civic Type R (JDM)
The Honda K20A engine is a four-cylinder, naturally aspirated, 2.0-liter gasoline engine, which was developed by Honda Motor Co., Ltd. It is part of the K-series engine family and was introduced in 2001 as a replacement for the B-series engine. The K20A engine is highly regarded for its high-revving characteristics, durability, and potential for aftermarket modifications.
The K20A engine features an aluminum alloy block and cylinder head with dual overhead camshafts (DOHC) and four valves per cylinder. The block has a 86mm bore and a 86mm stroke, giving a total displacement of 1,998cc. The engine is equipped with Honda's VTEC (Variable Valve Timing and Lift Electronic Control) system, which provides two distinct camshaft profiles for improved performance and efficiency. The K20A engine has a compression ratio of 11.0:1 and produces a maximum power output of 220 horsepower at 8,000 rpm and 157 lb-ft of torque at 6,100 rpm.
The engine is equipped with a number of performance-enhancing features, including a lightweight forged steel crankshaft, high-strength connecting rods, and a lightweight aluminum flywheel. The cylinder head features a high-flow intake and exhaust port design, which helps to improve engine breathing and performance. The engine is also equipped with a dual-stage intake manifold, which helps to improve low-end torque and high-end power.
The K20A engine was used in a number of Honda and Acura vehicles, including the Honda Civic Type R, the Honda Integra Type R, and the Acura RSX Type S. In the Civic Type R and Integra Type R, the engine produced a maximum power output of 220 horsepower at 8,000 rpm and 215 horsepower at 8,000 rpm, respectively. In the Acura RSX Type S, the engine produced a maximum power output of 210 horsepower at 7,800 rpm.
The K20A engine has become a popular choice for aftermarket enthusiasts due to its high-revving characteristics and potential for performance modifications. One of the most popular modifications is a performance camshaft, which can improve high-end power by increasing valve lift and duration. Other popular modifications include lightweight pulleys, intake and exhaust systems, and engine management systems.
One of the most popular modifications for the K20A engine is forced induction, either through turbocharging or supercharging. With the right modifications, the engine can produce over 500 horsepower, making it a popular choice for drag racing and other high-performance applications.
The Honda K20A engine is a highly regarded four-cylinder gasoline engine that is known for its high-revving characteristics and potential for aftermarket modifications. With its lightweight construction, dual overhead camshafts, and VTEC system, the engine is capable of producing high levels of power and torque. While the engine was primarily used in Honda and Acura vehicles, it has become a popular choice for aftermarket enthusiasts looking to build high-performance engines.
Engine Type: Four-Cylinder, DOHC, 16-Valve, Naturally Aspirated
Displacement: 2.0 Liters (1,998cc)
Bore x Stroke: 86mm x 86mm
Compression Ratio: 11.0:1
Maximum Power Output: 220 horsepower at 8,000 rpm (Civic Type R and Integra Type R), 210 horsepower at 7,800 rpm (RSX Type S)
Maximum Torque: 157 lb-ft at 6,100 rpm (Civic Type R and Integra Type R), 143 lb-ft at 7,000 rpm (RSX Type S)
VTEC System: Variable Valve Timing and Lift Electronic Control
Fuel System: Programmed Fuel Injection (PGM-FI)
Transmission: 6-speed manual (Civic Type R and Integra Type R), 6-speed manual or 5-speed automatic (RSX Type S)
Weight: Approximately 146kg (322 lbs)
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