Harbor Freight Tools


4 in. Engine Cylinder Hone

Designed for fast, accurate deglazing of cylinders

Compare to
CTA TOOLS 2310 at $27.21 Save 16%

+ Add to My List

Check Inventory For This Product At a Store Near You

Product Overview

Hone and remove glaze from engine cylinders from 2 in. to 7 in. diameter with this engine cylinder hone. The cylinder hone provides quick, accurate deglazing and has a flex shaft for use with handheld power drills. An adjustable tension nut ensures firm, even pressure on cylinder walls. Constructed of durable steel, this cylinder hone is built for regular shop use.

  • Designed for fast, accurate deglazing of cylinders from 2 in. to 7 in. diameter
  • Three high quality aluminum oxide grinding stones cut through surface glaze
  • Flexible shaft for use with drill press or power drill
  • Adjustable tension nut keeps even pressure on cylinder walls
  • Low carbon steel, zinc plated with black oxide finish

Important Information

  • This is a clearance item.


63641, 97164
Abrasive material
Aluminum oxide
Engine cylinders 2 in. to 7 in. diameter
Shipping Weight
1.10 lb.
4 in.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.