Sent customers 260 for complete plating , called after 3 weeks just to check on status , they informed me that on the last sleeve a diamond stone broke and ruined a sleeve , what can you do ? A week later they called to inform me block was being shipped and they needed credit card for payment , arrived Saturday via Fed Ex , packaged great , I measured all dimensions and all were perfect , removed all the SS thread protectors , epoxied up # 2 Oiler cavity getting ready to build another one tomorrow morning , just built a 260 for customer that drove down from Green Bay Wi. Saturday, to observe and pick up motor , had a good time took him hog hunting and he busted a hog !!!