Bore 3-3/4" 96MM Engine Cylinder Flexible Hone Brush Ball 240 Grit NEW For Sale

Professional Ball Brush Hone Tool – Specialized for Engine Rebuilding (240 Grit, Diameter 96mm)Premium Cylinder Hone Tool 🔧 Application Scope:Remove stubborn glaze from cylinder wallsCreate ideal crosshatch honing patternsPrepare cylinder bores for fitting new pistons and piston ringsRestore performance of both classic and modern engines

📋 Technical Specifications

Material: High-grade silicon caroffereGrit: 240Sizes (Diameter): 96mm Size Selection GuideCylinder Bore Specification Recommended Hone SizeAbove 90mm (V8/Large-displacement Engines) 3–6mm larger than cylinder bore60–90mm (Medium-displacement Engines) 2–4mm larger than cylinder boreBelow 60mm (Small-displacement Engines) 1–3mm larger than cylinder bore

Professional Selection Tips

The 105mm/108mm sizes are suitable for Holden/Ford V8 engines (4-inch bore models)320 Grit: Best suited for late-model engines240 Grit: Suitable for classic engines (contact us for purchase)⚠️ Never select a size that exactly matches the cylinder bore – always choose a larger size!⚠️ Important Usage NotesMust use high-quality honing oil (wet operation only, dry honing is strictly prohibited)Post-honing Cleaning Process: Solvent cleaning → Secondary cleaning with soapy water → Wipe cylinder walls with automatic transmission fluid (ATF)Always verify the selected size against the engine's original factory specifications

📦 Package Content

1 x Ball Brush Hone (240 grid,96mm) Note:1. Please allow 1-2cm measuring deviation due to manual measurement. Please check the product size before deciding to buy. It is very important!！2. Due to the different monitors and light effects, the actual color of the item might be slightly different from the color showed on the pictures. THANKS!3.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!