At DMG Motorsports, we present the Hawg Halters Inc (HHI) Caliper Rebuild Kits — the trusted, American-made solution for restoring your HHI brake calipers to factory performance without the cost of full replacement. Engineered specifically for the American V-Twin market, these comprehensive kits cover the most complete range of HHI caliper series, from 4-piston symmetrical and differential bore designs to high-performance 6-piston dual-seal configurations and sprocket brake calipers. Whether you ride a stock Harley-Davidson from 1973 and later or a fully custom bike, HHI has a rebuild kit built to fit — supplying all necessary seals and O-rings to restore hydraulic integrity and braking confidence mile after mile.

Features:

• Available in five variants to suit a wide range of HHI caliper series: 4-piston 100 Series (symmetrical bore), 4-piston 500 Series (differential bore), 6-piston 6000/6018/6013 Series, 6-piston radial 6018D/6108D Series, and Sprocket/Brake Caliper Kit
• 100 Series kit designed for 4-piston symmetrical bore calipers; includes all seals and O-rings needed for a complete rebuild
• 500 Series kit engineered for differential bore calipers, featuring large and small piston seals with dual seals per piston for maximum hydraulic performance
• 6000 Series kit includes 12 seals (two per piston) for the dual-seal 6-piston caliper design used on 6000, 6018, and 6013 Series calipers
• 6-piston radial rebuild kit covers 6018D and 6108D radial-mount caliper series
• Sprocket/Brake caliper rebuild kit designed specifically for HHI's sprocket brake caliper applications
• Restores braking system to factory specifications — a cost-effective alternative to full caliper replacement
• Compatible with models 1973 and later, including most custom bikes with standard and specialty axle applications
• Made in the USA by Hawg Halters Inc., leaders in performance brake systems for the American V-Twin market