1968-74 GM A-Body & X-Body Upper Kit - Master/Booster/Prop Valve, DISC/DISC


Inline Tube’s Upper Disc Brake Conversion Kits have every brand-new factory-style component required at the firewall to convert from drum brakes to disc brakes.


·         11” Booster

·         Four wheel disc proportioning valve

·         Proportioning valve mounting bracket

·         Four wheel disc master cylinder and lines

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