This is a good used, top of the line, Tilton Racing 72-901 firewall mount brake pedal assembly w/ billet aluminum, short stroke push 77 series brake master cylinders and brake bias adjuster. Needle bearing balance bar and pedal movement, mono ball mount masters, billet steel brake pedal, billet aluminum frame and clutch pedal. Adjustable brake pedal ratio and pedal pad location. Masters are 13/16" front brake, 13/16" rear brake & 3/4" clutch. There is some flexibility in master choice as long as we have them in stock.