Engine builders and mechanics, this piston ring groove cleaner is one of those specialized tools you'll wonder how you lived without!

It comes with 10 different groove sizes to handle pretty much any piston you'll encounter.
You get both SAE and metric sizes: 1/16\, 5/64\, 3/32\, 1/8\, 5/32\, 3/16\, 1/4\, plus 1.5mm, 1.75mm, and 2mm.

That covers the vast majority of automotive and small engine pistons out there.
The kit includes two cutter wheels that make quick work of carbon buildup and debris in piston ring grooves.

When you're rebuilding an engine, clean ring grooves are essential for proper ring seating and compression.
Using it is straightforward - just select the right size cutter for your piston grooves and work it through to remove all the built-up carbon and gunk.

You'll be amazed at how much cleaner your pistons look afterward.
This isn't one of those tools you use every day, but when you need it, nothing else will do the job properly.

It's the difference between a professional-quality engine rebuild and a half-hearted job.
Whether you're working on cars, motorcycles, lawn equipment, or any other piston engine, this groove cleaner ensures your ring grooves are perfectly clean for optimal performance and longevity.

