Wilwood Replacement Billet Master Cylinder Reservoir Cap w/Seals

Replacement Billet Master Cylinder Reservoir Cap. With diaphragm gasket style with seal. Billet aluminum alloy construction with a ‘Bright’ finish. Used with Billet Fluid Reservoirs P/N 260-12696 & 260-12697 but also works with all Wilwood master cylinder reservoirs with ‘Girling’ size threads.