Revitalize your Harley’s brakes with this complete 4-piston caliper and seal kit. It includes four billet pistons, four piston seals, four dust seals, and two caliper half seals—everything you need for a thorough rebuild. This kit fits a ton of Harley-Davidson models from 2006 to 2021, including Road King, Street Glide, Electra Glide, Softail, Fat Boy, Freewheeler, and many more. (Check the full list to confirm your bike’s compatibility.) Whether you’re dealing with worn seals, leaks, or just want to refresh your braking system, these high-quality components help restore smooth, reliable performance. Installation is straightforward if you’re familiar with brake calipers, but always refer to your service manual. Made to meet or exceed OEM specs, this kit ensures a tight seal and consistent pressure for safer stops. Perfect for DIY enthusiasts or mechanics looking for a reliable replacement set. Keep your ride braking smoothly and safely with fresh seals and pistons. Upgrade your Harley’s stopping power and hit the road with confidence!