




Great news – on this purchase, you'll enjoy a BuildBUX bonus of $2.43.
Regular Price: $286.35 - Instant discount: $42.95 = $243.40
Product Fitment:
2023-2025 Honda Civic Type R
2022-2025 Honda Civic 1.5L Turbo
Clutch Masters Billet Aluminum Clutch Master Cylinder Upgrade – 11th Gen Civic & Type R
Built for drivers who want sharper engagement and true pedal feedback, the Clutch Masters Billet Aluminum Clutch Master Cylinder Kit transforms the clutch feel in your Honda Civic Type R or 11th-generation Civic. While Honda vehicles are known for reliability and daily-driving comfort, factory hydraulic systems often include dampers and delay valves that soften clutch response. This upgrade removes those restrictions and restores the direct mechanical feel enthusiasts prefer.
Engineered by Clutch Masters, this kit replaces the stock master cylinder with a precision-machined billet aluminum unit featuring a .700" bore for improved hydraulic control. By eliminating the factory clutch fluid damper integrated into the OEM cylinder, pedal engagement becomes more immediate and predictable—helping reduce missed shifts and improving driver confidence during spirited driving or track use.
The system is designed as a complete plug-and-play solution, requiring no fabrication. It works with the OEM slave cylinder, though performance-focused drivers often remove the factory delay valve inside the slave cylinder for maximum feedback. For those wanting a fully upgraded hydraulic setup, the kit is compatible with internal hydraulic release bearings that eliminate the stock slave cylinder entirely. Optional flow control valves are also available for drivers who prefer to fine-tune engagement smoothness rather than run a fully direct system.
Direct bolt-on installation with all hardware included
Eliminates factory clutch damper for sharper pedal response
Strong billet aluminum construction for durability and precision
Improves clutch feedback and engagement consistency
Compatible with OEM or upgraded hydraulic components
Billet aluminum clutch master cylinder (.700" bore)
Two-piece 3AN stainless steel line (future flow-control-valve ready)
Billet master cylinder adapter + jam nut
Jam nut installation tool
Billet clutch pedal clevis
Custom billet adapter fitting for OEM slave cylinder connection
New rubber feed line
Required fittings and hardware
Ideal For: Enthusiasts seeking improved clutch control, more connected driving feel, and a hydraulic system capable of handling aggressive street or track use.
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