Wilwood 140-10542 DPR FRONT DRAG KIT 11.75Wilwood 140 10542 DPR FRONT DRAG KIT 11. 75 DPR forged billet, radial mount four piston calipers are used in this select group of Pro Street racing kits. The OE brakes on vehicles originally equipped with 16 or larger wheels generally do not fit inside the popular 15 drag wheels. Specially designed radial caliper mount brackets bolt directly to the OE caliper mount, and provide secure and accurate mounting for the DPR caliper. These kits with . 81