Flexible Cylinder Hone Brush – 3.050" to 3.550" Bore Brand new, high-grade silicon carbide flexible hone brush. Perfect for final honing, deglazing, or re-ringing jobs on all engine types. Features: WIDE COMPATIBILITY: Precisely designed for cylinder bores from 3.050" to 3.550" (78-90mm). SUPERIOR MATERIAL: Made of durable silicon carbide (240 grit) for consistent, smooth finishing. OPTIMAL PERFORMANCE: Excellent for re-ringing or final bore prep. Promotes proper ring seating and oil retention. PERFECT FIT: Labeled 3½" but slightly oversized to ensure correct wall contact and honing pressure. UNIVERSAL USE: Works on all engine block materials, including cast iron and aluminum. Specs: 240 Grit | Silicon Carbide | Fits 3.050"-3.550" Bore Package : 1 x Flexible Cylinder Hone Brush.
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