Silver Seal Products Knotted Cup Brush, 4 Diameter, .020 Wire Size, 5/8-11NC. Professional engine machine shop component manufactured to exacting tolerances for reliable performance.

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Silver Seal Products delivers professional-grade engine components and machine shop supplies trusted by engine rebuilders. This knotted cup brush is manufactured to precise specifications for dependable performance.

• Professional-grade knotted cup brush | Silver Seal quality manufacturing | Designed for engine machine shop applications | Precision-engineered for reliable performance