Wilwood Disc Brakes Front Brake Kit Part No: 140 13928 Wilwood DPR Front Kit,12.00in Subaru Impreza WRX FTSpeed Wilwood 140 13203 R DP DB Pro Series Front Disc Brake Kit, 1964 74 GM Wilwood 140 10742 DR DP6 Front Kit,12.19", Drilled,Red THMotorsports. Wilwood 140 13346 DP DB FRONT KIT 12. 19IN DP DB Big Brake Front Hub Kits provide the added advantage of larger diameter brake rotors for traditional non ABS spindles on American muscle cars and vintage rods. Dynapro Dustboot calipers, 12. 19 diameter rotors, and high performance Wilwood brake pads generate big brake stopping power. These kits were developed for applications or locations that require or prefer a dust sealed piston. Dust boot sealed aluminum pistons provide added protection against road or track born dirt and debris on low to intermediate temperature range applications that may also operate in harsh environments. A full range of options for caliper finish and rotor design provide custom builders with the ability to personalize the style and performance requirements of the mildest to the wildest machines.