Brush Research GB312320AO FLEX-HONE®, 3-1/2" (89mm) Diameter, 320 Grit, Aluminum Oxide, for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials

Just what you need for a nikasil plated cylinder deglazing

I used the flex hone to deglaze and put. 45 degree cross hatch on a mower cylinder. It did a perfect job and was easy to use.

Only to be used to deglaze the cylinder. so keep in mind when you use it, also clean up jug with WD 40 & a clean cotton towel till it comes out clean. ( use a white one, ) you don't want anything left behind !

WORKS VERY GOOD

Very impressed. Worked well and saved me money. Used on a nikasil cylinder 2-stroke 500.