Brush Research GBD40024 Flex Hone, HD, for Engine Block Cylinders, 4″ Diameter (101mm), 240 Grit, 13-1/2″ 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.