MFACTORY PRO SERIES - HONDA CIVIC B-SERIES B16A2 Y21 S4C FINAL DRIVE GEARS - 4.923 exterior 4 x 1/8 NPT

4 x 1/8 NPT

Specifically designed for the Civic Type R and manufactured from carbon fibre

This kit will fit all B-series engines with a hydraulic clutch system

Designed for the Skunk2 header and exhaust

Our carbon airbox enclosure has been designed to maximise the use of the available volume and block all sources of heat

MFACTORY PRO SERIES - HONDA CIVIC B-SERIES B16A2 Y21 S4C FINAL DRIVE GEARS - 4.923 exterior 4 x 1/8 NPTTake your performance to the next level with the MFactory PRO Series Gears. Recognizing the demand for transmission components that can withstand the extreme shock loads produced during Drag Racing, MFactory Competition Products are proud to offer our range of top tier competition level gears. Final drive gears are cut from high quality fully carburized forged nickel chromoly steel while also benefitting from a proprietary heat treatment process. As a