Sunnen MM33-C05 Honing Stone Set for Cylinder Bore Finishing

The Sunnen MM33-C05 is a set stone hone designed for professional cylinder honing and bore finishing applications. This stone set is engineered to work with Sunnen AN-style portable hones and similar tool systems, providing precision surface finishing for engine cylinder bores.

These stones are sized to fit a cylinder from 3.3" to 4.2" (approximately 84mm to 107mm), making them suitable for a wide range of automotive, marine, and powersports engine rebuilding applications. The MM33 series is part of Sunnen's extensive line of portable honing abrasives, trusted by professional engine builders and machinists worldwide.

Key Features:

• Cylinder bore range: 3.3 inches to 4.2 inches (84mm to 107mm)
• Compatible with Sunnen AN-style portable hones
• Precision-engineered for consistent surface finishing
• Professional-grade honing stone set
• Ideal for engine cylinder bore finishing and deglazing

This honing stone set is essential equipment for engine rebuilders, machine shops, and automotive technicians who require precise cylinder bore preparation. The MM33-C05 delivers the quality and consistency that Sunnen Products Company has been known for in the precision honing industry.