Master Cylinder Upgrade Kit - Black, 0.75-Inch Bore

• 2017-2021 Honda | Civic Si
• 2016-2021 Honda | Civic

Upgrade the hydraulic performance of your 2017-2021 Honda Civic EX or Si with the Clutch Masters Master Cylinder Upgrade Kit. Designed for 1.5L Turbo applications, this kit features a 0.75-inch bore and a black finish for a clean, factory-inspired appearance. It is engineered to provide a direct performance-focused replacement for the original clutch master cylinder, helping support consistent clutch hydraulic operation and dependable pedal response for street-driven vehicles and performance builds. Part number MC08150-BK (as listed in legacy data; official verification pending).

• Fits 2017-2021 Honda Civic EX and Si with 1.5L Turbo engine
• 0.75-inch bore selected for compatibility with specified Civic EX and Si 1.5L Turbo applications
• Black finish for a clean, factory-inspired appearance
• Direct performance-focused replacement for the original clutch master cylinder
• Supports consistent clutch hydraulic operation and dependable pedal response
• Purpose-designed solution rather than a generic replacement part
• Confirm vehicle year, trim, engine configuration, and hydraulic system compatibility before installation
• Professional installation recommended

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