TwistFlex 3-1/2” 320 Silicon Carbide Cylinder Hone 84-89mm, Bores 3.3”-3.5”…
Pro-Graad TwistFlex Cylinder Honing & Deburring Tools are manufactured oversized – ORDER BY THE BORE SIZE. Pro-Graad TwistFlex Cylinder Honing & Deburring Tools produce a consistent cross-hatching pattern which is ideal to seat piston rings and retain oil for lubrication in combustion chambers.