| OE Spec or Performance/Custom | Performance/Custom |
|---|---|
| Brand | Gearhead |
| Port Quantity | 4 |
| Type | Master Cylinder |
| Master Cylinder | Cast Iron, 1" Bore, 9/16 & 1/2" Ports |
| Fitment Type | Direct Replacement |
| Items Included | Master Cylinder Cap, Mounting Hardware |
| Item Description | Master Cylinder & Bottom Mount Proportioning Valve |
| Finish | Zinc/Brass |
Check the listing for details. Universal Manual or Power Master Cylinder Kit Adjustable Proportioning Valve Kit. Condition: New. Listed at 98.65 USD. Adjustable Knob Style Proportioning Valve, Compare to Wilwood 260-11179. Master cylinder bolt hole to bolt hole is 3-3/8" from center to center. If you don't have bolts already on your firewall for the master you will have to make them for the master cylinder to connect to.