Engine Cylinder Flex-Hone(R) - Heavy-Duty - 3In - KD Tools

The KD Tools 2489 Engine Cylinder Flex-Hone® - Heavy-Duty - 3In is a robust tool specifically engineered for professional technicians and mechanics to recondition engine cylinder walls. This heavy-duty flex-hone is designed to deliver a precise plateaued finish, which is crucial for achieving optimal piston ring seating and ensuring efficient oil retention in rebuilt or overhauled engines. Its durable construction ensures extended service life in demanding workshop environments.

Key Features

• Heavy-Duty Construction: Built for enhanced durability and prolonged use, this flex-hone withstands rigorous professional applications, offering greater longevity than standard models.
• Optimal Plateaued Finish: Consistently produces the ideal cross-hatch pattern and plateaued finish on cylinder walls, promoting rapid piston ring seating and improved oil control.
• Versatile Diameter Range: Effectively hones engine cylinders with a recommended minimum working diameter of 2-3/4" (70mm) up to its 3" (76mm) nominal size.
• 120 Grit Abrasive: Equipped with a 120 grit abrasive for efficient and effective surface conditioning, preparing cylinders for reliable engine performance.
• Professional-Grade Tool: Manufactured by KD Tools, ensuring a reliable and high-performance solution for demanding automotive and industrial engine service tasks.

Applications

This heavy-duty flex-hone is an essential tool for automotive engine rebuilds, small engine servicing, and various industrial engine maintenance applications. It is ideally suited for preparing cast iron and steel cylinder bores, ensuring the correct surface finish for new piston rings to seat properly, thereby enhancing compression, reducing oil consumption, and extending engine life.

Specifications

• Manufacturer: KD Tools
• Model Number: 2489
• Nominal Size: 3" (76mm)
• Recommended Minimum Working Diameter: 2-3/4" (70mm)
• Grit: 120