Always pick a hone larger than the bore size - i.e. do not pick a 80mm hone for a 80mm bore, choose 83mm. This hone is suitable for typical engines. hone cylinders to ensure they are ready to accept new pistons/rings.
4" 102mm 320 Grit - Cylinder Bore Engine Hone | Ball Type | DDS Engineering
2-1/4" 57mm 240 Grit - Cylinder Bore Engine Hone | Ball Type | DDS Engineering
1-3/4" 44mm 240 Grit - Cylinder Bore Engine Hone | Ball Type | DDS Engineering
3-3/4" 95mm 240 Grit - Cylinder Bore Engine Hone | Ball Type | DDS Engineering
2-3/4" 70mm 240 Grit - Cylinder Bore Engine Hone | Ball Type | DDS Engineering
4-3/8" 111mm 240 Grit - Cylinder Bore Engine Hone | Ball Type | DDS Engineering