Clutch Masters 0.700-Inch Bore Clutch Master Cylinder Upgrade Kit - Black - 2013-2025 Subaru BRZ

The Clutch Masters billet clutch master cylinder kit replaces the factory unit and removes its built-in clutch delay valve for more direct clutch engagement. It supports the OEM slave cylinder and provides adjustable pedal engagement.

Specifications

• 6061 billet aluminum master cylinder with 0.700-inch bore
• Black anodized finish
• Manufacturer part number: MC15738-BK

Kit Contents

• Master cylinder, billet adapter and jam nut
• -3AN stainless steel hydraulic line
• Billet reservoir and cap with remote mounting bracket
• Billet reservoir and cylinder barb fittings with connecting rubber hose
• Extended adjustable pushrod and billet clevis
• Two banjo fittings with crush washers
• Jam nut tool

Subaru Fitment

• 2013–2021 BRZ: 2.0L, 6-speed manual
• 2022–2025 BRZ: 2.4L, 6-speed manual

Installation Notes

Mount the remote reservoir near the cylinder or on the firewall. Check total clutch travel after adjusting the cylinder position, pushrod and clevis; excessive travel can overextend the clutch diaphragm. A pedal stop or further adjustment may be required. An optional Clutch Masters flow control valve is sold separately.