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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
