Shimano Corvalus Baitcaster Ceramic Lightning Fishing Reel Bearings Ceramic Lightning ABEC 5 Fishing Reel Bearing Upgrade Fits Shimano Corvalus Baitcaster QTY.2:SMR103C-YZZ #5 LD (3x10x4 mm), QTY.1:SMR95C-YZZ #5 LD (5x9x3 mm)