The Clutch Masters Master Cylinder Upgrade Kit replaces the factory clutch master with a 6061 billet aluminum unit featuring a 0.700 inch bore for firmer, more consistent hydraulic actuation under aggressive driving. It deletes the factory clutch delay valve for faster, more direct engagement. The black anodized kit includes a billet master cylinder with adapter and jam nut, a billet remote reservoir with mounting bracket and hose, an extended adjustable pushrod with billet clevis, banjo fittings with crush washers, and a jam nut tool.
| Type | Clutch master cylinder upgrade kit, 6061 billet aluminum |
| Bore | 0.700 in |
| Finish | Black anodized |
| Included | Master cylinder, remote reservoir with bracket and hose, adjustable pushrod, banjo fittings, jam nut tool |
| Part Number | MC15738-BK |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | Base |
| 2013-2021 | Subaru | BRZ | Base |
| 2017-2020 | Toyota | 86 | Base |
