1-1/4" to 3-1/2" Adjustable Engine Cylinder Hone Tool

Features

Precision Honing & Surface Refinishing ➤ Engineered for professional-grade cylinder restoration, the EWK adjustable engine hone tool smooths cylinder walls, removes glazing, and prepares bores for new piston rings with consistent, clean results. Ideal for everything from eliminating rust in small engine cylinders to refinishing brake calipers and restoring DOM steel tubing interiors. The knurled adjustment wheel allows precise control of stone spring pressure, ensuring stable, repeatable honing performance across all applications.

Best for Small Engines & Light-Duty Applications ➤ This versatile hone for cylinders works effectively on lawn-mower engines, ATV cylinders, motorized bicycle engines, mini-bike cylinders, and other small-displacement motors. With a working capacity ranging from 1" to 2.5" (25.4 mm to 63.5 mm) in cylinder bore diameter, it is perfect for honing cylinder surfaces in light-duty repairs. Product dimensions: approximately 9.84 × 2.36 × 1.06 inches (about 25 × 6 × 2.7 cm). Not recommended for large engines, hardened materials, or two-stroke cylinders with intake/exhaust ports.

Simple Setup for Any Standard Drill ➤ Compatible with any standard household or workshop drill—no special machinery required for this honing tool. Pair with honing oil, engine oil or lubricants to achieve smoother finishes and prevent heat during cylinder honing tasks. Works seamlessly within common DIY engine rebuild setups, offering simple, efficient hone for cylinder operation.

Smooth Crosshatch Results with Easy Operation ➤ Engineered to deliver a clean, even crosshatch pattern with straightforward handling—whether used as a bore hone or among standard cylinder honing tools for cylinder resurfacing. Best suited for short, controlled honing tasks, offering reliable performance and quality finishing results under proper load conditions.

Perfect for DIY Mechanics & Small Engine Owners ➤ Ideal for DIYers repairing lawn equipment, mini bike builders, and small vehicle hobbyists who need an affordable, reliable honing tool. A practical choice for users who perform light, occasional honing for cylinder maintenance rather than heavy-duty workshop use. Excellent for entry-level users wanting a simple hone that gets the job done.