Honda Civic FN2 Type R K20A JDM Engine | 2.0L Inline-4 Cylinder DOHC i-VTEC Motor + 6 Speed Manual Transmission

 

 

Product Information

 

Honda Civic FN2 Type R K20A JDM Engine | 2.0L Inline-4 Cylinder DOHC i-VTEC Motor + 6 Speed Manual Transmission

Feature Details

Engine Code K20A (Type R “Red Top”)

Displacement 2.0 Liters (1,998 cc)

Valvetrain DOHC 16-Valve i-VTEC

Horsepower 201 hp @ 7,800 rpm

Transmission 6-Speed Close-Ratio Manual

Differential Factory Helical LSD (Verify per unit)

Compression Tested 220 Dry

Fuel System Multi-Point Fuel Injection (MPFI)

 

 

Vehicle Fitments

 

This JDM K20A Engine and Transmission package is designed for the following models:

 

2007-2011 Honda Civic Type R (FN2) (Direct OEM replacement)

 

2006-2011 Honda Civic Si (FA5/FG2) (Performance upgrade; requires minor sensor/harness adjustments)

 

2002-2006 Acura RSX Type S (Popular swap; requires mount and shifter cable adjustments)

 

K-Swap Chassis (EG, EK, DC2): The gold standard for K-swaps in older Honda chassis (Requires aftermarket conversion mounts, axles, and wiring).

 

Installation & Technical Notes

 

The FN2 K20A is a precision-tuned racing engine. To ensure a successful installation and maintain your warranty, please follow these technical guidelines:

 

Complete Drivetrain Swap: This package includes the engine long block, intake manifold, fuel rail, injectors, and the 6-speed manual transmission. You must utilize or adapt your vehicle’s specific engine wiring harness and ECU to ensure 100% communication with your dashboard and sensors.

 

Transmission Prep: We strongly recommend installing a new Clutch, Pressure Plate, and Throw-out Bearing before mating the engine and transmission. Inspect the shifter linkage and bushings for any wear to ensure crisp gear engagement.

 

LSD Maintenance: If equipped with a Helical LSD, use only high-quality Honda MTF (Manual Transmission Fluid) or a high-performance equivalent to protect the differential gears and synchro’s.

 

Essential Maintenance: We strongly recommend replacing the following parts during the swap:

 

Spark Plugs: NGK Laser Iridium (IZFR6K11S).

 

Engine Oil: 5W-30 Full Synthetic Oil (Genuine Honda or high-performance equivalent).

 

Water Pump & Thermostat: Replace for long-term cooling reliability.

 

VTEC Solenoid Gasket: Replace the screen/gasket to ensure consistent i-VTEC engagement.

 

Engine Management: For non-native chassis (swaps), a Hondata K-Pro or standalone ECU is required to properly map the Type R cam prof

iles and bypass immobilizer systems.