Brush Research GBD40024 FLEX-HONE, 4 (101mm) Diameter, 240 Grit, Silicon Carbide Abrasive (Pack of 1)
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Justin
> 3 dayExactly what I needed for 5.3 LS
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tkirk
> 3 dayI used these per ring manufacturer recommendation for grit. Worked perfect. Easy to use.
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Miss Beatrice Stanton III
Greater than one weekI still use this to restore my Onan p218 and p220 engines.
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Gerald Blair
> 3 dayTechnique for a ball hone is easily found online but it would have been reassuring to have the instructions directly from manufacturer. It worked as I expected and should last a long time.
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Thomas Hughes
> 3 day....looks great, arrived fast!
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Larry
> 3 dayWorked perfectly on my Deutz F3L912. Left excellent pattern. Absolutely no surprises. Engine runs clean, smooth, like new.
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jeff beary
> 3 dayBought this to rehone the 3.8 Buick cylinders after trying to use them old stone three arm hone devices. I have no idea why I ever thought that contraption would ever work. This thing is a beast. Takes seconds to use properly and I didnt have second thoughts about putting the crank back in and hooking up the Pistons. If you ever plan during your mid-life crisis that you must rebuild an engine, save yourself some time and get this and the next grit under and use these to perfectly hone your sbc or whatever man.
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Jake Zeller
> 3 dayUsed it on my 4.9 ford engine. It did a fantastic job.
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Lloyd
> 3 dayProduct did job as advertised worked really well
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Nunya
> 3 dayI was worried about the size as the 3.78 inch bore of the 5.3 is on the edge of the range listed for this product. It did a great job and I was very happy with the results. I used motor oil as lubricant and did about 10 in out passes. Make sure to go slow on rpm and fast on the in out to try to get the 45 degree cross hatch.
