ATB™ NovoFlex Heavy-Duty Honing Tool, 4" Dia. x 6-1/2" L, 180 Grit

Marsoni

M251S

$149.50

Get it in 3 business days with 1 day shipping. Friday, May 29

ATB™ NovoFlex Heavy-Duty Honing Tool, 4" Dia. x 6-1/2" L, 180 GritTypical applications include honing, creating cross hatched surface pattern for oil retention, cylinder port area deburring and eliminating inside flashing These brushes are ideal for reaching into holes and crevices where other brushes cannot Silicon Carbide abrasive beads are fastened to durable nylon filaments to allow the tool to conform to the bore surface Flexible filaments are engineered to provide the correct pressure to create an ideal hone

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!

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Reviewed in the United States on December 29, 2025

Verified Purchase

chris cook

Charlottesville, US

★★★★★ 5

Great, affordable upgrade

Style: 36 Sqft 80 mil

Easy to use and install. Great upgrade

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 8, 2026