Professional 85mm (3.34″) Flexible Ball Hone Tool | 240 Grit | For Engine Cylinder Deglazing & Honing ✅【Perfect 240 Grit】Ideal for deglazing, re-ringing jobs & final bore prep. ✅【Precision Fit】Designed for 2.95″ – 3.34″ (73mm – 85mm) cylinder bores. ✅【Universal Use】Works on all engine types & block materials (auto, motorcycle, etc.). ✅【Professional Result】Flexible design self-centers for a perfect crosshatch finish. 📦 Includes 1x Ball Hone Brush. 100% Brand New.