64 65 66 67 68 69 70 71 72 73 Mustang & 67 68 69 70 71 72 73 Cougar ⅞" Bore Master Cylinder Only. Very Lightweight cast aluminum. Ideal for drum brakes applications, this is the smallest dual circuit master you can find. Very compact and it looks just right.

64 65 66 67 68 69 70 71 72 73 Mustang & 67 68 69 70 71 72 73 Cougar 1" Bore Master Cylinder Only. Very Lightweight cast aluminum. Ideal for drum brakes applications, this is the smallest dual circuit master you can find. Very compact and it looks just right.

64 65 66 67 68 69 70 71 72 73 Mustang & 67 68 69 70 71 72 73 Cougar 1" Bore Polished Billet Aluminum Master Cylinders. Very lightweight all aluminum. Has special coating so the bore does not get pitted like cast iron. Easy bolt-on replacement.

64 65 66 67 68 69 70 71 72 73 Mustang & 67 68 69 70 71 72 73 Cougar 1⅛" Bore Polished Billet Aluminum Master Cylinders. Very lightweight all aluminum. Has special coating so the bore does not get pitted like cast iron. Easy bolt-on replacement.

67 68 69 70 71 72 73 Cougar Master cylinder. Ideal for modified brake systems. For Disc/Drum Applications. Proportioning valve pre-plumbed.

64 65 66 67 68 69 70 71 72 73 Mustang & 67 68 69 70 71 72 73 Cougar Dual Piston Master Cylinders for Disc/Disc Applications

64 65 66 67 68 69 70 71 72 73 Mustang & 67 68 69 70 71 72 73 Cougar Dual Piston Master Cylinders . Master featured in our kits. For Disc/Drum Applications. Dual Piston.

Electric High Power Master - Firewall mount - (8" long x 3/5" wide). The most innovated system in the market. Big cams, high cam overlap, superchargers, turbo chargers… All of these create problems when using a vacuum powered brake booster. No vacuum=no assist. This means a very hard pedal and limited braking ability. This master cylinder does not rely on vacuum for the assit but rather a remotely located small power suffly. This fully self contained unit allows the master cylinder to provide 11400 to 2500psi.