Interchange part number:15520 clip-on stones and wipers. 【Wide Bore Size Compatibility】Compatible with rack sets 15540 (3"–4.25" range), 15530 (4"–6.25" range), and 15560 (6.125"–10.25" range).
Lisle 15520 280 Grit Stone Wiper Set for Engine Cylinder Hone
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