Do you know machine shop guys ? Mar 7, 2017 2:26:31 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Nacho-RT74 on Mar 7, 2017 2:26:31 GMT Needing help to locate a KB215+20 piston left exhauts valve pocket, don't care if used.maybe you have friends on machine shops able to locate one?