Powerbuilt 3 Piece 4 in. Cylinder Hone Stones (Fine Grit #320) – 647362

This is a set of three replacement fine grit stones and cotter pins for Powerbuilt product #648439 or another cylinder hone deglazer. These high-quality 4″ fine grit stones (#320) are designed to deglaze engines on a cylinder hone. Set also includes corresponding cotter pins.Any automotive specialty tool makes an automotive repair or maintenance task easier, but Powerbuilt takes the concept of ‘help’ a big step further. Every package comes with professionally written usage instructions and photos that take you step by step through proper tool usage.Dependable Powerbuilt specialty tools offer power, precision and style.