Precise, good-looking, and dang-near bulletproof—it’ll be the last ring filer you’ll ever need to buy. (Image/Summit Racing)

Any engine builder will tell you that precise piston ring gaps are a vital component of a performance engine. And while we’ve already talked about its manual piston ring tool, these Summit Racing Pro Ring Filers crank it up to 11 with racing-spec tolerances and craftsmanship.

Designed to be the last piston ring filer you’ll ever need, these made-in-the-USA units feature great table action that provides a full sweep across the grinding wheel face, which will promote even wear with no unexpected highs or lows. You’ll also get uncompromised accuracy, thanks to a precision dial that lets you quickly get to your target thousandth. They even include a deburr wheel and dressing tool to help you finish your piston ring filing jobs.

Summit Racing Pro Ring Filers are designed and built in the USA with American-made materials. Here a load of specialized electric motors is waiting to be installed. (Image/Summit Racing)

Summit Racing’s Pro Piston Ring Filers come in a wide palette of powdercoat finishes, and in addition to the standard household 120 Vac power options, there is a 220 Vac model available as well—either one has plenty of power to gap the hardest steel rings.

In other words, these Pro Piston Ring Filers are one of those essential engine building shop tools that you’ll be able to pass down to your grandkids. And they’ll thank you for it.

You can get these ring filers in red, blue, black, silver, and a host of other powdercoated colors too. (Image/Summit Racing)

Summit Racing Pro Ring Filer Part Numbers

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