Hybrid Racing Clutch Master Cylinder Upgrade (06-15 Civic & 02-06 RSX) Small Comes with and without flow

Comes with and without flow adjuster

Synchrotech® 1st or 2nd Pro Series Carbon Synchro

motorsports series

The internal lacing system combined with an adjustable Velcro strap diminishes the potential for snagging in the heat of the battle

Can be used with Flowtech turbo headers with 2

Hybrid Racing Clutch Master Cylinder Upgrade (06-15 Civic & 02-06 RSX) Small Comes with and without flowFactory clutch master cylinders in the 06 15 Civics are known to be rather unreliable and because of their poor design and quality, it can lead to premature failures of critical parts throughout the drivetrain. High RPM grinds are mostly attributed to the OE master cylinders' inability to transfer fluid effectively to the slave cylinder, thus causing grinding and rasping of the gears and synchros since the clutch disk hasnt fully disengaged. Upgrading