Brush Research FLEX-HONE Cylinder Hone, GB Series, Silicon Carbide Abrasive, 4-1/8 (105 mm) Diameter, 240 Grit Size

Great price, really a great price, compared to auto parts store in my area.

I am no expert on cylinder homing, but had no issue using this hone. It worked as expected and my cylinders are now honed. Just a few seconds per cylinder and the job was done. I only needed it for 2 cylinders so I dont know how durable it is, but it seems like it is good quality to me.

It worked well for my SBC. I thought it should last longer than 1 V8 engine honing. Maybe its not supposed to, I dont know when I was done I noticed the dingle balls were smoothe.

Best hone by far

I have a 3000 mile freshly rebuild 355 sbc. Went with new rings rods and pistons.. A quick Hone to knock the glaze off was exactly what it needed. Does a great job !!

Ordered a few different grits to take out some gunk and pits from an engine i am working on. You can definitely see the improvements and new life these products can provide under the right circumstances. Sadly for my case the damage to my engine is more than i feel comfortable dealing with, with a hone at least. Will be buying these products in the future for sure!!

Worked nicely for my situation. Little bit pricey though.

Did a quick hone of the cylinder walls while refreshing the engine over the winter, Bore size on my motor was 4.030

I love this hone! It works great and no fuss. I used it on a 6.5 turbo diesel to remove surface rust and bring it back to running order for a rebuild

Good Tool