12 - 2.00mm Bolt Size 25mm Flange O.D. Black Finish Push On Type Retainers Compare with: Auveco #16980, G.M. # 11504119, Car Pak # 80-5249, 805249, W&E # 5982, Barnes / Kar / MSC # B10561, Kent / Lawson # KT11505, Winzer # 397.2011, Disco # 9952PK, 9952B, S&R # 255030