Flex-Hone Valve Guide Brush Kit

Brush Research's VGFK24 Valve Guide 7 Piece FLEX-HONE® Kit in 240 Grit Silicon Carbide. This kit includes the following FLEX-HONE® sizes: 0.250" (6.4mm), 0.276"(7mm), 0.315"(8mm), 0.354"(9mm), 0.375"(9.5mm), 0.394"(10mm) and 0.433"(11mm). Made in USA. Made in USA Used for precision and final fitting of valve guides. FLEX-HONE® tools create the ideal crosshatch finish on the ID of the valve guide bores for better oil retention and less wear on both the valve guide and the valve stem Commonly used for finishing, deburring and edge breaking Self-centering, self-aligning, self- compensating for wear Excellent on mild steel, stainless steel, cast iron and other softer ferrous materials Includes the following sizes: 0.250" (6.4mm), 0.276"(7mm), 0.315"(8mm), 0.354"(9mm), 0.375"(9.5mm), 0.394"(10mm) and 0.433"(11mm) in 240 grit Silicon Carbide