ok, i have a set of cams here, they read as follows

exhaust
h103-252

intake
h003-232

i was told they might be jun3 cams but i just want to make sure. any input helps thanks

 

we need pictures

 

there we go

 

yes it's jun III

 

that etching looks more like stamps. I have had 2 sets of jun 3 camshafts. whats weird is the 1st version has the thinner lowspeed camshaft lope(doesnt utilize the full rocker pad) and i had a new version which had the wider lowspeed lobe(used up most of the contact pad) My etchings were hella sloppy.

 

so they are legit?

 

My old JUN 3's had "H103-152" and "H003" etched on them.

 

Man I hope these are legit. Haha.

 

my cams show H103 904 and H203 884. Very weird also from all the pictures i have seen online the small lobe has a smaller contact patch(rocker pad footprint) all my cam lobes have the wide style foot print(like the skunk2 pro series) DOes anyone have the cam card. Tried contacting jun awhile ago and got no reply. Sorry if it seems like i am thread jacking but i think it will assist all with jun camshafts.

 

Sorry my cams have the part number h003 and h103(bad etching) the weird thing is my cams have the wide footprint like the skunk2 pro series cam. Did Jun update there cams at any time? i contacted Inlinefour. They were unable to answer my question as they havent sold a set in over 3 years. Kinda weird i remember purchasing mine from them about 3 years ago.