Engine Cylinder Flex-Hone(R) - Heavy-Duty - 3-1/4In - GearWrench

The GearWrench 2490 Heavy-Duty Engine Cylinder Flex-Hone is engineered for professional automotive and industrial applications requiring precise cylinder wall finishing. This robust tool delivers a consistent plateaued finish, crucial for optimal piston ring seating and oil retention, while its heavy-duty construction ensures extended tool life in demanding environments.

Key Features

• Optimal Cylinder Finishing: Designed to hone engine cylinders with a nominal diameter of 3-1/4 inches (82mm), producing a superior plateaued finish for enhanced engine performance and longevity.
• Heavy-Duty Construction: Built for durability and extended service life, making it a reliable choice for professional technicians facing frequent use.
• Precision Grit: Features 120 grit abrasives, ideal for achieving the specified surface finish required for modern engine rebuilds and reconditioning.
• Recommended Working Diameter: Effective for cylinder bores with a recommended minimum working diameter of 3 inches (76mm).

Applications

This heavy-duty flex-hone is an essential tool for technicians involved in engine rebuilding, cylinder reconditioning, and routine engine maintenance. It is suitable for preparing cast iron, steel, and other cylinder materials, ensuring proper cross-hatch patterns for improved oil retention and reduced blow-by. Ideal for automotive repair shops, industrial engine service centers, and professional mechanics.

Specifications

• Manufacturer: GearWrench
• Model Number: 2490
• Tool Size: 3-1/4 inches (82mm)
• Recommended Minimum Working Diameter: 3 inches (76mm)
• Grit: 120