now with that out of the way you really need to pull the engine apart to see what kind of damage has been done also as with old motors you need to tear down the engine to see what kind of work has been done and also if its been bored out or not ordering a kit before doing this is just plain crazy as the damage may lead to the engine not being repairble, but on a side note i;ve always gotten my kits at
http://www.northernautoparts.com/brand/engine-kits