Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX / STI 2015-2021 | MC15020-BK vendor_Stop Tech Kit includes both right and

Kit includes both right and left side under spoilers

Part #: SCO-0265BTMSC5-BB2

It is nearly four times the safety requirement needed for professional racing

No machine work required in most applications

Intake 262° Advertised Duration

Clutch Masters .75in Bore Master Cylinder Upgrade Kit - Black Subaru WRX / STI 2015-2021 | MC15020-BK vendor_Stop Tech Kit includes both right andProduct Fitment: 2015 2021 Subaru WRX (USDM LHD) 2015 2021 Subaru STI (USDM LHD) Clutch Masters master cylinder upgrade for 2015 2021 WRX STi models. The OEM unit is usually good enough, but upgrading it will make your hydraulic system able to handle more aggressive driving. This kit also deletes the delay valve allowing you to shift quickly and let the clutch immediately engage. This is a complete plug and play kit and includes everything you need to