Wilwood GS Compact Integral Master Cylinder .625" Bore 121004 Race proven

Race proven

The PTFE race is self-lubricating and self-sealing

and seal tubes to keep out dirt and debris

Designed for use with live axle shifter quick change

Deluxe comfort head pad

Wilwood GS Compact Integral Master Cylinder .625" Bore 121004 Race provenWilwood'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. Wilwood is a leading manufacturer of high performance brake systems and components to fit a