Harley Davidson EVO Cylinder Jugs Boring and Torque Plate Honing To KB Forged Pistons
Here’s some pics of some Harley Davidson EVO cylinders, or jugs, we had in for machine work. The cylinders needed to be bored & honed to some new KB pistons. The original cylinder jugs were barrel shaped, larger in the middle, pretty bad & they didn't come in straight until after the required finished size. [...]