Wilwood 140 13345 DP DP DP Pro Series Front Brake Kit, WWE Pro Spindle Wilwood 140 8276 DR Wilwood Dynapro 4 Piston Radial Front Kit 12 Wilwood Disc Brakes Front Brake Kit Part No: 140 14419 D Wilwood Disc Brakes Front Brake Kit Part No: 140 13876 D Wilwood Disc Brakes Front Brake Kit Part No: 140 12946 D Wilwood 140 13346 D DP DB 12.19 Inch Front Brake Kit, WWE Pro Spindle. 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.