Valve Guide Engine STEEL Brush Kit 1/4" - 7/16" diameter - 7 pcs

Valve Guide and Engine Steel Brush Kit 1/4" - 7/16" Diameters, Kit includes 7 Brushes made by makers of Flex-Hone Hones Made in USA This brand new sealed in package engine cylinder. Steel brushes all 12" long (except 1/4" brush is 10" long). Kit of 7 brushes includes popular sizes including 1/4", 5/16", 3/8", 7/16", 1/2", 11/32, 13/32". This brushes are made of Carbon Steel Perfect kit for Feed lines, Crankshaft holes, valve guides, oil passages