I have just skimmed a few thou off the top of my best of three blocks that I have, standard bore, good valve seats etc.
Unfortunately the cast iron dust collected on the bore between 2 and 3 cylinders and highlighted what appears to be a crack. The cracks are on adjacent sides of each bore.
Does this mean it’s scrap or is it ok to use, or can it be sleeved and used?
Roger
Location:-Â Haverfordwest, Pembrokeshire.