20% more wear life than OEM / Ingersoll / Bellota. The Forges de Niaux takes it to the next level with a unique steel and special heat-treat process. Same dimensions as OEM. Uses Peer double-row 205 bearings, whereas OEM and other aftermarket are double-row 204 bearings (smaller diameter). They also use 5/16″ rivets instead of 1/4″
(REPLACES USE OF DISC ONLY P/N 03-10517)