Upper engine

Our Pit Posse 4-in-1 Engine Cylinder Hone Deglazer is the perfect tool to deglaze the walls of cylinders in gasoline and diesel engines. This tool is ideal to help to remove burrs, carbon, rust, etc and properly roughen your cylinder walls to create an oil-absorbing cross hatch pattern that provides a sufficient seal.

• This 4-in-1 tool fits 18-89mm (11/16"-3.5" inch) diameter brake caliper bores and engine cylinders of automotive, motorcycle, and industrial equipment.
• Made of premium steel and arrives with 3 sizes of removable 220 grit stones included which are easy to replace after regular wear. Stones are 2", 1-1/4" and 3/4" in length.
• The flexible, self-aligning drive shaft makes it smooth and easy to create an even hatch pattern bore.
• The knurled tension screw is adjustable so you can control the spring pressure of the stones against the cylinder bore for use with different piston diameters. 
• Stored in a convenient protective carrying case.
• Designed for use with electric or air tools.

***Not for use with 2-stroke engines with cylinder ports***