wilwood master cylinder, gs compact integral, 5/8 in. bore, single outlet, aluminum, black e-coat, 7.99 in. length, kit

Wilwood’s new GS Compact Integral Master Cylinders are an all new rebuildable design featuring a high pressure die cast aluminum body with a protective e-coat finish. Integral cylinders feature a positive seal internal bellows cap. Internally, a refined return spring and piston assembly assures positive pressure control along with a quick and complete release.