ok these are photos of head of my spare engine valves ok double valve springs this was side opposite the filter so any ideas welcomeapologies for quality of photos taken with phone highlited come bits
this was lifter less than 20k miles damage was only on one side of engine lifter on filter side push rod anh rockers and retainer on oposite side any info ideas very welcome this was a 4002v very worked 
looking from the top
2v heads ported to take 4v valves
this is bits i found back of motor seephoto of head x marks the possitions
