MFACTORY FINAL DRIVE GEAR SET - HONDA K-Series K20 4.0 RATIO - Pro Series

MFactory final drive gears are specifically developed for the Honda K20 found in the EP3 Civic Type R, Integra DC5 Type R and the FN2 Civic Type R. They are also cut from the same high quality fully Carburized Forged Nickel-Chromoly Steel while also benefiting from our proprietary heat treatment process. As a result, Mfactory and Area are proud to offer enthusiasts the best final drive gears on the market today.

By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive.

The table below shows the effective increase you can achieve just from changing your final drive.