The Turner Performance Products Front Caliper Rebuild Kit comes with everything you need to rebuild your front caliper and bring it back to excellent condition. Contains all rubber parts necessary to rebuild one caliper. Includes: Boots, seals, bleeder cap, brake pad retaining pins and copper washers. Note: Kit contents will vary by fitment and are subject to change. Detailed Specifications: Cup seal(s), master cylinder: 4. Boot(s): 3. Washer(s): 2. Bolt kit(s): 1.