69-70 Boss 302 4 bolt main screw in freeze plugs looks to have 3 sleeves installed and .026 over bore possible  can be honed to 30 over? Has a factory windage tray and correct main bolts for it. Date code is 9J2= 1969 Oct. 2 so a great find for a real Boss Mustang or Cougar Eliminator also comes with new screw in freeze plugs minus 1 in that set. Please email and leave a number and I will get to you ASAP. Thanks Jeff
IF AD STILL UP ITS AVAILABLE STILL!!! I will remove listing when sold