Three (3) complete sets of anti-squeal compound brake pads to fit the front two and rear caliper (disc) of all 1980 to 1981 GL1100. All Goldwings have two calipers on the front wheel and one caliper on the rear wheel. 

Maintenance schedule: Honda recommends inspecting your brake pads for wear every 4000 miles or 6400 km and inspecting your brake system every 8000 miles or 12800 km. Brake fluid should be checked every 4000 miles and replaced every 20,000 miles or 32,000 km.

SPECS: Friction Rating FF (.40 average), "Little Metallic" Type (15% copper, 3% ferric oxide, graphite, friction particle and powder), colophony bonding resin (organic), organic and mineral fibers, high friction coefficient with minimal wear, laboratory tested friction, coefficient .41 @ 150C ranging to .35 @ 300C. By Barracuda Bike Parts™.