Brush Research GBD41232 Flex Hone, HD, for Engine Block Cylinders, 4-1/2″ Diameter (114mm), 320 Grit, 17-1/2″ Overall Length

Features:

• 13-1/2″ overall length.
• A resilient, flexible honing tool with a soft cutting action.
• The abrasive globules each have independent suspension that assures the Flex-Hone to be self-centering, self-aligning to the bore, and self-compensating for wear.